1. The Pocket 3 Suction Cup Z- Is Made Of Cnc Aluminum Alloy + Abs Engineering Impact- Engineering Plastics. The Vehicle-Mounted Stabilization System Has A Strong Fixed Anti-Shake Effect. 2. The Installation Angle Is Flexible, The Front And Rear Installation Angles Are Rich, And It Adopts Suction Cup Fixation, Providing About 60kg Of Suction Power And Fast Adsorption, So That You Can Without Worries And Get A Sense Of Speed And High-End Movie-Like Effects. 3. Compatible With for Pocket321, for And Other Of Sports Camera Pocket Gimbals (The Product Is Equipped With A Pocket3 Holder, Other Models Of Pocket Gimbal Need To Purchase The Holder With A Interface) 4. Shipping Configuration Includes (Car Shock-Absorbing Arm, 4.5-Inch Hand Pump Suction Cup, Pocket 3 Mounting Base, 90-Degree Adapter Base, Straps, Fixing Screws, Safety Rope Screws) 5. Suitable For Pocket3 Suction Cup Z- Car Outdoor Anti-Shake Stabilizer Accessories Installation Steps: 1. Remove The Black Dust Cover Before Use 2. Place The Suction Cup Flat On A Smooth And The Air Pump 5-8 Times Until The Suction Is Firm. 3. After The Work Is Completed, The Suction Cup Can Be Removed By Gently Dialing The Concave And Convex Points. Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:Aluminum ABS Package Contents: 1x Car Arm 1x 4.5 Inch Hand Pump Suction Cup 1x Pocket 3 Holder 1x 90 Degree Adapter Seat 1x Strap 1x Fixing Screw 1Set x Safety Rope And Screw Installation Kit Accessories 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.