ISC Arborist Block 16mm (5/8") Boots No climber should be without

No climber should be without a friction saver

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

With the swing open side plate you can easily attach mid-line

Updates include

Content of the set: - One base mount frame in anodized aluminum with CE marking

ISC Arborist Block 16mm (5/8") Boots No climber should be withoutISC 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