Multi Sheave Cable Block&Mini Cable Block Cable Block&Cable block &lifter We can provide all kinds of Hook Sheave& Cable Block& Current Tools with first-glass art. We produce not only Cable Puller Hook Sheave Pulley&Cable Block Hook Sheave&Current Tools Hook Sheave according to customers requirement or produce according to the customer initial sample draft. Feature: Usage:used in protecting fiber optic cable,OPGW or ADSS. Advantage:1,Slot at the bottom of the wheel is equipped with a small groove, the design is to protect fiber optic cable. 2,MC nylon wheel materials for die casting ,do not damage the surface of fiber opticcable. 3, Specification: Rated Load:10KN , maximum cable diameter 80mm, dimension 150*70*100*R41mm hook opening 24mm,nylon wheel ,and one side can open .