The 1 inch ball handlebar clamp mount compatible with RAM Mounts & BRCOVAN any B size 1'' ball double socket arms. Also works for other devices with 1'' swivel ball mounting pattern. Main body made of 6061-T6 aluminum alloy material for durability and reliability in the most demanding environments. CNC integral molding, solid structure. Anodized surface treatment, smooth surface, durable. TPU over-molded ball head, non-slip and wear-resistant.