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.
KRP-055: ISC Medium aluminum block for 3/4" rope. MBS: 33,500 lbs, WLL: 6600lbs
SLRIG3/4-15: 3/4" Tenex Tec Dead Eye Sling, 15' long. MBS: 20,000 lbs