Quadralite Speedlite Tilt Adapter with Umbrella Hole is an accessory that will please every fan of strobing with the use of Speedlite flashes. It allows you to adjust the angle of inclination of the flash when mounting it on the standard light stand. The adapter is equipped with a mount for umbrellas with a locking mechanism. The end part of the adapter is rotatable and equipped with mounting threads with typical diameters of 1/4 "and 3/8".