The Phottix Varos II Multi Function Flash Shoe Umbrella Holder is designed in two adjustable parts. Changing angles is as easy as loosening and tightening a knob. The Phottix Varos II features an adjustable cold shoe to mount flashes. The cold shoe is removable, allowing access to a reversible 3/8" / 1/4" threaded mount. The Varos II mounts to a light stand or tripod with a 3/4" female lug or a 3/8" threaded insert (with removable 1/4" threaded insert).