Have used this as leader material for Catfishing now for a few weeks. First off this is very tough, easy to tie unlike most braid. Had caught multiple 10-15lb channel catfish back to back to back. Doesn’t float like normal braid, this stuff actually sinks which is nice.Very satisfied with this product. Seems to be a quality product for the price. Would recommendgreatVery strong braid fishing line I used it for 4 months the line still keep same like newThis line was inexpensive and did not stretch on big fish.65lb/0.37mm is not trueI can't tell you how much of a waste of time/life/resources this line is. I lost several big fish because of this as well as a bunch of halibut tackle in 470' feet of water. All three of my rods that were spooled with this broke off repeatedly.Total waste of money, and now there's a bunch of made in china line stuck on the bottom of the reef in 500' of water. Nice.Ita good for the price cheaper than where I usually buy my line and better.money wasted, I paid for a product that in the description supports 65 Lb and broke when I tried to lift 7 kg, I bought this product because it had many good reviews, but the difference is big, if it broke by 7 kg until 29 as it says in the description is a big difference, that description is false.I bought 40lb braking strain and after reading some of the reviews i tested the line and it snapped at less than 18lb then i tested the line wet and it snapped at 25.5lb so i have sent this back and have now bought a better braided line. i would never recommend this to anyone. Hook into a fish of a life time and the line snaps you would not be very happy would you. Stay away from this stuff, its junkLa spedizione Amazon prime, al solito, è stata impeccabile ma il prodotto è davvero pessimo , al limite della truffa.Il filo viene accreditato per 135LB ma, avvolto al mulinello elettrico Shimano Force Master 9000, e testato con un peso di 30LB, si è rotto.Ho ripetuto le prove varie volte ed il filo si è sempre rotto, sfilacciandosi, con pesi ben lontani dalle 135LB (non regge neppure 10 KG).E' inaccettabile. Per fortuna ho fatto una prova altrimenti, in mare, avrei certamente perso i terminali (Lampada Kristal Fishing da 200€ ecc.).E' vero che costa poco, ma non vale niente.Invito Amazon a verificare la correttezza del venditore, ed a verificare la corrispondenza del prodotto a quanto dichiarato.Resto a disposizione di AMAZON per restituire il prodotto affinché possa verificare quanto affermo.Yellow dye comes off, see in the pictures, it's clogging up the wheel, it comes off in your hands, dye shouldn't run, my other reel is the same, it tangles itself up too easily, fishing line should be dyed then made into line, this rubbish was made into line the dyed, its why the dyes coming off, rubbish product, almost ruined 2 reels and did ruin a night's fishing.Went ahead and bought this after reading comments about it snapping. Got my line this afternoon and put it to the test . As comments said it’s nowhere near the braking strain required.65lb braking strain snapped at 25lb pressure , this is going to result in dead pike if you’re using it as main line straight through reel . How amazon is allowing this crap to be sold is shameful.