Rotary Small Rigging Block 5/8" By ISC

The ISC 5/8" Small Rigging Block is designed to handle the huge loads and harsh dynamics of arborist work. These blocks are robust and long lasting. The compact design and the unique upper sheave opens and closes and secures easily. MBS is 22,480 lbs (100kN). Work load limit is 4,400 lbs (20kN). Use with 5/8" rope.