7700lbs Breaking Strength: The diameter of our hoist rope is 1/2''/12 mm. The length is 30 m/100 Ft. The breaking length of our 12 mm rope is up to 35 kn/7700 lbs, which can meet your different needs to a large extent. Durable Material: Two rigging pulleys in the package are durable and anti-rust. Made of forged aluminum and constructed of the premium axle, the braided rope is premium polyester with 11pcs core strands. Double Pulleys With Rope: Our lifting pulley system has passed CE certification, and you can rest assured of use. The double pulley blocks feature high-strength, durability, and smoothness. Easy To Use: Easier rope installation and removal. You don't need to thread rope from end to end. Much facilitate the set-up progress of rope and pulley systemswing side for easy and rapid rope installation and removal