SmallRig 4103 Super Clamp with Double Crab-shaped Clamps Made of aircraft-grade aluminum alloy and stainless steel, CNC process anodized and carved to increase sturdiness and durability. It features a skeletal design and shark clamp with stronger clamping force as well as widely compatible 3/8"-16 threaded holesBuilt-in cushions provide protection and clamping stability. The ball head magic arm consists of two ball heads and a ball head clamp. Anti-slip threads help 360-degree adjustable ball heads lock easily and a one-piece connection secures the ball head to the clamp to prevent disconnection. Compatibility: Rod 14mm-60mm in diameter Surface up to 65mm thick Packaging includes: 1 x Super Clamp with Double Crab-Shaped Clamps
