You can attach the CoolBlock-15mm-Studio to your rig's 15mm rods (100mm spacing) to provide 1/4"-20 mounting screws. It comes with RED standard 1/4"-20 thread, so you can also mount the CoolBlock-15mm-Studio on the top of your RED cheeseplates, cages, battery plates, and more. Extremely versatile, compact, and lightweight. It comes with ratchet wingnut.

Material: aluminium alloy
Net Weight: 0.07kg