Gibbs Ascender #4SB Safety Line Holder can be attached to

Holder can be attached to a belt

Latigo cowhide leather

Micro-Chisel cutters have small-radius working corners for excellent performance

Throat width (less line guard) 2 1/4

Applications: Insulation

Gibbs Ascender #4SB Safety Line Holder can be attached toThe Gibbs 4S bolt Ascender . Not for self belay by solo climbers. Designed not to slip on iced and muddy ropes. Their simple, durable construction makes them almost foolproof. They are easy to assemble on the rope, yet will not slip unexpectedly. They can be rigged in all the standard methods for mechanical prusiks. MODEL #4SB 5 8" to 3 4" ropes 14mm 19mm Spring loaded Stainless steel shell Breaking weight: 5650lbs