ISC Arborist Block 20mm (3/4") ART Products Air storage insulates and cools

Air storage insulates and cools

adapted for intense use

Carabiner not included

With the Omni

bespoke rope based tools for you

ISC Arborist Block 20mm (3/4") ART Products Air storage insulates and coolsISC Alloy Arborist Block 20mm (3 4") The updated RP055 from ISC is a 3 4" capacity spring block perfect for the working arborist. Compact design and the unique upper sheave opens and closes and secures easily. Eliminates the chance of dropping a sheave. The rope friendly rounded side plates are thick aluminum with a blue powder coating to enhance the life of the block. MBS: 150KN WLL: 30KN Pulley wheel colour Green Anchor wheel colour Red Body