The BT74 Atlas Raider Cleat Feet are turned from 303 Stainless Steel bar stock in one piece for strength and durability. They will fit V8, PSR and CAL series of Atlas Bipods. They will also fit bipods/adapters that use Atlas feet. Easily installed with the press of a stainless steel plunger. The Cleat portion is approximately 1.000" long with the largest outer diameter of approximately 1.155". Sold as a pair. Available in raw stainless steel only.