Stren® MagnaThin®

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$9.49 - $58.99
  • Smaller diameter for less water drag, faster sinking and improved lure action
  • Easy to control for long, smooth casts
  • Low stretch 
AMAZINGLY THIN, ASTONISHINGLY STRONG Natural lure action and low visibility are two features that position Stren MagnaThin as a top choice for clear water or line-wary gamefish, yet the defining feature of this remarkable line is its exceptional strength-to-diameter ratio. Anglers can drop down a size or two without sacrificing strength. When strength, thin diameter and casting accuracy count, knowledgeable anglers count on Stren MagnaThin. 

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Stren® MagnaThin®
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  • MODEL # SMTFS4-15
    Availability:  In Stock
    $9.49
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Clear
    Break Strength
    4lb | 1.8kg
    Diameter
    0.007in | 0.17mm
  • MODEL # SMTFS6-15
    Availability:  In Stock
    $9.49
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Clear
    Break Strength
    6lb | 2.7kg
    Diameter
    0.008in | 0.20mm
  • MODEL # SMTFS8-15
    Availability:  In Stock
    $9.49
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Clear
    Break Strength
    8lb | 3.6kg
    Diameter
    0.009in | 0.22mm
  • MODEL # SMTFS10-15
    Availability:  In Stock
    $10.99
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Clear
    Break Strength
    10lb | 4.5kg
    Diameter
    0.010in | 0.25mm
  • MODEL # SMTFS12-15
    Availability:  In Stock
    $10.99
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Clear
    Break Strength
    12lb | 5.4kg
    Diameter
    0.012in | 0.30mm
  • MODEL # SMTFS16-15
    Availability:  In Stock
    $10.99
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Clear
    Break Strength
    16lb | 7.2kg
    Diameter
    0.013in | 0.33mm
  • MODEL # SMTFS20-15
    Availability:  In Stock
    $14.49
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Clear
    Break Strength
    20lb | 9kg
    Diameter
    0.016in | 0.40mm
  • MODEL # SMTFS30-15
    Availability:  In Stock
    $14.49
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    300yd | 274m
    Color
    Clear
    Break Strength
    30lb | 13.6kg
    Diameter
    0.018in | 0.45mm
  • MODEL # SMTFS4-WL
    Availability:  In Stock
    $9.49
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Walleye
    Break Strength
    4lb | 1.8kg
    Diameter
    0.007in | 0.17mm
  • MODEL # SMTFS6-WL
    Availability:  In Stock
    $9.49
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Walleye
    Break Strength
    6lb | 2.7kg
    Diameter
    0.008in | 0.20mm
  • MODEL # SMTFS8-WL
    Availability:  In Stock
    $9.49
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Walleye
    Break Strength
    8lb | 3.6kg
    Diameter
    0.009in | 0.22mm
  • MODEL # SMTFS10-WL
    Availability:  In Stock
    $10.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Walleye
    Break Strength
    10lb | 4.5kg
    Diameter
    0.010in | 0.25mm
  • MODEL # SMTFS12-WL
    Availability:  In Stock
    $10.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Walleye
    Break Strength
    12lb | 5.4kg
    Diameter
    0.012in | 0.30mm
  • MODEL # SMTFS4-MG
    Availability:  In Stock
    $9.49
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    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Moss Green
    Break Strength
    4lb | 1.8kg
    Diameter
    0.007in | 0.17mm
  • MODEL # SMTFS6-MG
    Availability:  In Stock
    $9.49
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Moss Green
    Break Strength
    6lb | 2.7kg
    Diameter
    0.008in | 0.20mm
  • MODEL # SMTFS8-MG
    Availability:  In Stock
    $9.49
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Moss Green
    Break Strength
    8lb | 3.6kg
    Diameter
    0.009in | 0.22mm
  • MODEL # SMTFS10-MG
    Availability:  In Stock
    $10.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Moss Green
    Break Strength
    10lb | 4.5kg
    Diameter
    0.010in | 0.25mm
  • MODEL # SMTFS12-MG
    Availability:  In Stock
    $10.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Moss Green
    Break Strength
    12lb | 5.4kg
    Diameter
    0.012in | 0.30mm
  • MODEL # SMTFS16-MG
    Availability:  In Stock
    $10.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Moss Green
    Break Strength
    16lb | 7.2kg
    Diameter
    0.013in | 0.33mm
  • MODEL # SMTFS20-MG
    Availability:  In Stock
    $14.49
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    330yd | 301m
    Color
    Moss Green
    Break Strength
    20lb | 9kg
    Diameter
    0.016in | 0.40mm
  • MODEL # SMTFS30-MG
    Availability:  In Stock
    $14.49
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Filler Spools
    Length
    300yd | 274m
    Color
    Moss Green
    Break Strength
    30lb | 13.6kg
    Diameter
    0.018in | 0.45mm
  • MODEL # STKS-00060
    Availability:  In Stock
    $43.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Bulk Small Spools
    Length
    2600yd | 2377m
    Color
    Clear
    Break Strength
    6lb | 2.7kg
    Diameter
    0.008in | 0.20mm
  • MODEL # STKS-00080
    Availability:  In Stock
    $43.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Bulk Small Spools
    Length
    2600yd | 2377m
    Color
    Clear
    Break Strength
    8lb | 3.6kg
    Diameter
    0.009in | 0.22mm
  • MODEL # STKS-00100
    Availability:  In Stock
    $58.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Bulk Small Spools
    Length
    2600yd | 2377m
    Color
    Clear
    Break Strength
    10lb | 4.5kg
    Diameter
    0.010in | 0.25mm
  • MODEL # STKS-00120
    Availability:  In Stock
    $58.99
    View model specifications
    Stren® MagnaThin® Zoom
    Packaging
    Bulk Small Spools
    Length
    2600yd | 2377m
    Color
    Clear
    Break Strength
    12lb | 5.4kg
    Diameter
    0.012in | 0.30mm

Product Reviews

Stren® MagnaThin® is rated 4.9 out of 5 by 35.
Rated 5 out of 5 by from Magnethin fishing line, good product I have been using magnethin fishing line for many a year, & have never been disappointed. Thank you
Date published: 2015-04-25
Rated 5 out of 5 by from Still stren Stren has been the only monofilament I have ever used. Tried the magnathin and really liked the thinner diameter without losing strength.
Date published: 2018-02-15
Rated 5 out of 5 by from Great for Panfish and Trout In three outings we caught over 150 Trout. This is the smallest diameter for what we do when fishing for Trout. When the water is crystal clear and Trout can see everything. We were able to fool them. We kept our limits of better Trout each day. There were 5-10 people fishing all around us and not catching anything with the same baits. They were just in disbelief how fast we were catching them. The 4 lb. test line in Green or Walleye was the key element. We shared some of our line with some to make a leader to see if they could catch some and they did.
Date published: 2017-12-01
Rated 5 out of 5 by from Stren MagnaThin I have been using Stren MagnaThin for a few years now. I like the fact that you get the feel of a thin line with the strength of heaver test lines. I fish mainly for Steelhead and Chinook salmon. I'm a firm believer that the quicker you can get a fish in the less fish you lose and the least amount of stress it will put on a fish if you want to release them. I committed to Stren MagnaThin to the point that I bought my line in 2600 yd. spools.
Date published: 2015-12-09
Rated 5 out of 5 by from Best line I tested all last year I fish for anything and wanted the best line for sunny's to largemouth. I tried almost every line out there. By far the 6# magnathin was the answer. I lost a huge palomino and large mouth when they snapped the line getting them into the boat with other line. Since I started using the magnathin I haven't had any issues. It cast's like 3 or 4# test, strength of an 8-10 # and sets a hook nicely. All caught on Magnathin, plus some bass and perch
Date published: 2016-08-21
Rated 5 out of 5 by from Great Performing All Around Line! I received this line and it has not let me down. It cast great, I had to get use to it at first, because it cast better than most and I was casting too far and getting caught in the brush! It has a low stretch which I think helps with hook sets and not getting as many loops on your stool and twist ups. It has great strength too; I purchased the 4lb test and it is a very thin diameter and has no problem bringing in 20" brown trout!
Date published: 2015-01-09
Rated 5 out of 5 by from The Best monofilament EVER I have been using Magnathin since it came out. Before that, it was Original Clear-Blue. My color preference is the walleye or moss green. Unbeatable for strength, durability, castability, shelf-life, fishability, etc. etc. I primarily fish for stream trout and steelhead in West Michigan rivers
Date published: 2016-07-19
Rated 5 out of 5 by from Excellent castability Started using this about a year ago. Wanted a smaller diameter line that was still strong and would still cast well. It casts great and lets me have control of my lure. Not noticing any line memory problems either. If you're not using this line you should be.
Date published: 2016-01-11
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