Shipping weight 0.26 lbs.
ISC rocker has many titles, as it is a truly unique tool. It essentially works as a rope grab, in which the climbing line will float freely in one direction and clamp in the opposite direction. The side plates are made of red anodized aluminum and the locking cams are gray anodized aluminum, so it is very lightweight. Cams are held in place with stainless steel rivets. Works best with 7/16" (11mm) rope.
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