ISC Arborist Block 16mm (5/8") Boots Tie a small overhand knot

Tie a small overhand knot close to the end of the rope

Updates include

It accepts up to three carabiners

with one end of the spliced rope passing through the center of the hollow core

balance and superior finish quality

ISC Arborist Block 16mm (5/8") Boots Tie a small overhand knotISC 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