Wild Country's Anodised Rocks were one of most welcome revolutions in crack protection. The curved sides allow the protection to be placed easily and securely in the crack of the rock. The originals have now been improved making them thinner with lighter side walls.The coloured heads allow for quick identification of size from the collection of gear on your rack. Anodising the rock heads means they will stand up to corrosion better and therefore last longer.Come in a size range from 1 to 14.A revolution when they arrived on the scene, these rocks continue to raise the benchmark for the modern climber.