The Greenlee 629 Wire Grip Kit is designed for pulling conductors through 2" (50.8 mm) or larger conduit. It includes a short (624S) and long (624L) pulling grip, and a 678 clevis. The grips feature a flexible 1/4" (6.4 mm) galvanized steel aircraft cable with a 5/8" (15.9 mm) opening and set screws. With a 6,500 lb (28.9 kN) capacity, it's ideal for heavy, long-run pulls.