D-Shaped carabiners encourage loading in their strongest orientation by forcing loads toward the carabiner spine. An Offset D refines this basic design by extending the top bar, increasing internal volume. This improves handling and compatibility with thick ropes and slings.

This carabiner's nose slots into a groove in the gate, allowing it to achieve full strength without a gate notch. This creates a clean internal profile that won't catch on gear, bolts or slings, giving easier clipping and removal from systems.

I-Beam construction techniques allow carabiners to be lighter without compromising strength. This is achieved through hot forging, a process which allows metal to be made into complex shapes that improve functionality.

A rope running over a full section top bar has more consistent handling characteristics than one running over an I-Beam surface. Our belay carabiners feature full section top bars for greater control rope control. Ropes loading over full section bar also bend less than those loaded over I-Beam surfaces, increasing rope longevity.

The top of the Rhino's spine prevents assisted braking devices and rope controllers from twisting around the spine and cross-loading the carabiner. The Rhino's flat base helps it sit in the belay loop, and works with the horn to help the Rhino orientate correctly.