RO687 Super Tough Professional Bonded Braided Nylon Mason's Line, 685-Feet, White/Blue/Red

This will be harness plus ten feet of anchor line for messages in bottles lying on the ocean floor. When the line hydrolytically fails a bottle releases, floats to the surface, and continues its journey. Military destructive testing of parachute rigging storage plus the Arrhenius equation suggests 600 yr survivald to release. I bet Rose will deliver more than that!

Rolex of mason twine

This line is top notch. Got frayed line coming out randomly after 1/4 way into a new roll. I am just about sure this is a missed flaw that probably doesn't happen much.

This line is legit. Seriously, I pulled it dead tight on a 50'+ wall, accidentally hit it with my hammer while laying block pretty hard, and the line did not break. It frayed, but I didn't have to take the line down. It's really thick, so I wouldn't use it on material that's really precise, like glaze faced brick, but for block it's fine.

Strong, durable line. This color is a little hard to see against dirt however

This is hands down the best line you can use. Pulls good and tight over a long stretch with minimal sag... best of all it won’t break when pulling between two story poles.

Good for pulling wire also

Loved it they make my job easier