Aluminum

4.5 Ton Giant Spring Lock Aluminum Block by ISC, 3/4" line

4-5/8" sheave, up to 3/4" rope capacity, weighs 7.7 lbs, 4.5 ton working load limit. Green sheave (3/4" rope capacity) for easy identification.

2.4 Ton Spring Lock Aluminum Block by ISC, 3/4" line

2-3/4" sheave, up to 3/4" rope capacity, weighs, 3.75 lbs, 2.4 ton working load limit. Green sheave (3/4" rope capacity) for easy identification.

2.4 Ton Spring Lock Aluminum Block by ISC, 5/8" line

2-3/4" sheave, up to 5/8" rope capacity, weighs, 3.75 lbs, 2.4 ton working load limit. Orange sheave (5/8" rope capacity) for easy identification.

ISC 2.4 Ton Block & Tenex Sling Combo, 3/4" x 12'

3/4 x 12' Tenex Sling with 2.4 ton Spring Lock Block.