ISC Arborist Block 20mm (3/4") Size:20mm or in addition to a

or in addition to a DdRT system this device can make rope climbing much easier and less tiring

Keylock nose

cycling and climbing applications

Leather lower straps for best fit

The Dyneema Kit includes an alloy "rope keeper" in place of the velcro and a Dyneema sling to run the 2 carabiner set up

ISC Arborist Block 20mm (3/4") Size:20mm or in addition to aISC 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