Desktop functions: Strong suction of the sucker support, stable chassis. Aluminum alloy frame, TPU large suction cup: The frame is made of aluminum alloy CNC machining, more , 117mm TPU large suction cup, expand the contact area, stronger adsorption capacity. Comes with multiple expansion interfaces: With 1/4, 3/8 two kinds of screw holes, interface and Alai positioning hole rich modules, widely suitable for more accessories. Air pump type 1 vacuum sucker: TPU material suction cup, by pressing the air pump to discharge the internal air, so that the internal vacuum state, more stable adsorption. Universal ball I have all the angles you want: Double ball magic hand, the top 1/4 screw can expand other equipment, horizontal and vertical racket, upward racket and downward racket, flexible multi-angle adjustment. Colour:As Shown Material:aluminum Package Contents: 1 * Action Camera Holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.