Helix Ice Screw Long - 200mm Hiking Blister Prevention For the size

For the size

10'000 mm water column

100% recyclable clear polypropylene

versatile and filled with vital equipment

SESAME SEEDS

Helix Ice Screw Long - 200mm Hiking Blister Prevention For the sizeDescription 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