The CMC Ascender rope grab utilizes a spring-loaded cam to facilitate progression on life safety rope. Widely used by rescue teams as a rope clamp for an attachment to a litter harness tender line, as a travel restrict rope grab, ascending rope, and other applications where a mechanical rope grab provides greater efficiency. Compact, lightweight rope grab. Machined from aircraft-grade aluminum alloy for superior strength. Spring-loaded cam produces instant progress capture. Removable pin releases cam, facilitates easy installation at any point on rope. Large connection point in cam accommodates rescue-sized carabiners. Stainless steel quick-release pin. Designed for optimal rope strength. Made in USA.