1. The Z- of Pocket 3 suction cup is made of CNC aluminum alloy + ABS engineering impact- engineering plastics. The vehicle-mounted stabilization system has a strong fixed anti-shake effect 2. Flexible installation angle, rich front and rear installation angles, using suction cup fixation, providing about 60kg of suction, fastening adsorption, so that there is no worry about , and get a sense of speed and advanced film effect 3. Compatible with POCKET321 and other of sports camera pocket gimbals, (the product is equipped with pocket3 fixed seat, other models of pocket gimbals need to purchase the fixed seat interface by themselves) 4. The shipping configuration includes (car arm, 4.5-inch hand pump suction cup, pocket 3 fixed seat, 90-degree adapter, strap, fixing screws, safety rope screws) Colour:Black Material:Metal+Plastic Size: 20x8x15cm Package Contents: 1x Anti-shake stabilizer 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.