Description: Fits standard 15mm rods. Streamline knob, the rod clamp can be mounted on the baseplate. It can support 5 kg (MAX) load on vertical. It is widely used on standard 15mm DSLR/DV support rig system. Aluminum Alloy material, processed by high precision lathe. Specification: Material: alloy Size: 78*75*14mm/3*2.95*0.5inch Package Includes: 1x Magic Arm Rod Clamp