McKissick® Bridge Crane Block, Overhead, Series: 752, 1/2 in Maximum Cable, 5 ton, 8 in Sheave Outside dia, 2 Grooves, 16.41 in H x 8.94 in W x 8.69 in Thick McKissick® 2022579 752 Overhead Bridge Crane Block, 1/2 in, 5 ton Load, 8 in OD