McKissick Utility Crane Block, Heavyweight, Series: 380 Easy Reeve, 7/16 in, 1/2 in, 9/16 in, 5/8 in Maximum Cable, 10 ton, 10 in Sheave Outside Dia, Roller Bearing, 2 Grooves, 35.78 in L x 14.5 in W x 10.34 in THK