Description: 15mm Rail Rod Clamp Railblock Rig System Mount. Strong articulating arm, support heavy duty softbox, monitor, microphone, camera shoulder rig, stabilizer, rail rod support system, etc. To loose the screw, make the rod clamp 90 degree. Fit short rods with extension screws. CNC aluminum alloy material for durability. Specification: Material: Metal Size: 145x105x30 mm/5.7x4.1x1.2 inch Package Includes: 1x Rod Clamp 15mm
