- For fixing a flash unit with an umbrella to a tripod - With a spigot adapter for using on A 1/4" (6.4 mm) tripod sockets - Without adapter usable for larger diameters up to 1.5 cm - The studio umbrella is attached to the hole by means of a spring, suitable for all common umbrella diameters - Due to a joint, the flash unit and the umbrella are capable of tilting up to 90° in both directions - Standard flash bracket with a locking screw for secure mounting - Suitable for all tripods up to 1.5 cm