Sm'D Wall CarabinerCompact, lightweight D shaped carabiner ideal for aid climbing and racking gear; it is easy to clip, even when wearing gloves. Compact and very lightweight. The D shape is efficient, offering nearly equal capacity on either end of the carabiner. Aid climbing: the D shape of the carabiner enables two carabiners to be clipped on a SmD WALL and remain easy to access regardless of which carabiner is loaded. Easy to use and ergonomic: the D shape is easy