Helix Ice Screw Short - 120mm Size:Short whilst the lower straight part

whilst the lower straight part of the shaft will penetrate into snow with little effort

Afterburner Wall

Nylon sheave and aluminum side plates for excellent strength to weight ratio

Can be used alone or with a 3 season self-inflatable mat for winter use

Helix Ice Screw Short - 120mm Size:Short whilst the lower straight partDescription Ice Screws can be hard to trust at the best of times, so you may as well place your trust in a screw with the greatest holding power. Grivel ice screws use reverse thread where the angle of the thread faces away from the direction of pull. Although this seams counterintuitive at first, it has been shown both by independent testing and Grivel to spread more load onto a greater surface area of ice and therefore giving it greater holding