Product Description Material: 6061 Aluminum Alloy; Weight: 1 oz/29g/.62lb (Per Set); Color: FLAT BLACK; Coating: Type III- Hard Anodize Accu-Tac Spike Claws, Accessory for Spiked Feet, fits any Accu-Tac Spike with outer threads LRSC-0001 at gritroutdoors.com $38.07 Buy Now Check Price on Amazon Check Price on eBay