The Rocket XS are two shorter versions of the Rocket ice screw for thin ice. The chromoly steel construction is lightweight, strong and durable. The front teeth have been engineered for the fastest placements even in the coldest, most compact ice. Reverse angle threads ensure smooth driving and maximum holding power. Compact chromoly steel hanger aligns with the screw to pull in an optimal direction and is designed to rack well on both sides of the harness. Fold out crank knobs are color coded for easy identification. Shorter versions (7 and 9 cm) of the Rocket ice screw for thin ice Lightweight, strong and durable chromoly steel construction Reverse angle threads for smooth driving and maximum holding power Front teeth engineered for the fastest and easiest placements even in the coldest, most compact ice Chromoly steel hanger aligns with the screw to pull in an optimal direction for maximum holding power and racks well on either side of the harness Fold out crank knobs are color coded for easy identification For progression only, not certified