Quadruple Clamp, open version. The open quadruple clamp allows to use different accessories, such as pilot light, GoPro, strobes, arms etc. The clamp opening allows to direct the arms at different angles.
Standard Clamp, Long Version with Shoulder Strap Hook.
This longer version is particularly suitable to be coupled to the floating arms because it allows the closure to 180° but can be safely used even with standard arms.