The ESP Cryogen Chod Hammer Hooks have passed extensive testing with flying colours, consistently achieving excellent hook holds. Testers found no need to sharpen the points, as they are needle sharp straight from the packet. Available in sizes 4, 5, 6, 7 and 8, in both barbed and barbless versions. Features: - Cryogenically tempered - Durable ultra sharp needle points - Tufflon coated