TECHNO ZOOM: Light Weight, Straight Gate, Key Nose Aluminum Carabiner. This straight gate carabiner is light weight, with an off-set D body shape, and is perfect for a quickdraw sets. Straight gate tend to be a little stronger. The perfect carabiner for alpine, big wall and trad routes. The snag free key shaped nose is faster and smoother clipping and un-clipping. When you need strength from a carabiner but need to move fast and light. Rated at 25kN.