National Hardware's 3/16" Wire Rope Thimble is used to protect wire rope from contacting with the load it is hoisting directly. Manufactured from cold rolled steel for durability. Easily installs over wire or rope to protect against excessive wear. Prevents eye deformation or kinking by giving structure to the cable eye. Use with 3/16 in. wire rope. Provides protection against surface abrasion of wire ropes. National Hardware's Lifespan Limited Lifetime Warranty.