ISC Arborist Block 16mm (5/8") Size:Default - optimized for application

- optimized for application

Adjustable Tenex Whoopie Sling 3/4"

other carabiners can be used

The belay Master 2 is also surprisingly light

It's loaded with practical and interesting information which is essential to the safety and success of any tree felling and woodcutting operation

ISC Arborist Block 16mm (5/8") Size:Default - optimized for applicationISC Alloy Arborist Block 16mm (5 8"). The RP051 from ISC is a cast aluminum block made from high tech aluminum alloy. It is incredibly light, but strong. Aluminum alloy bushings and sheaves are supported by stainless steel axles. Spring lock captive bushings are easily accessed by a quick twist nob. Sheave is supported by a sintered bronze bushing. Side plates are broad enough to protect lines during use and painted with a powder coated finish. The