Description: Adjustable Angle Height Riser Clamp for DSLR Rig. Makes Shoulder Pad More Comfortable. The special function of AHRC-01 clamp is that it allows you to adjust the angle of the clamp.(UP to 24 Degree) Fits standard 15mm rods. Aluminum Alloy material, processed by high precision lathe. Specification: Material: alloy Size: 80*78*31mm/3.15*3.07*1.2inch Package Includes: 1x Magic Arm Rod Clamp