Magnetic Quick Release Seat Sports Camera Adapter Extension Rod Base Accessories for Osmo Action 3/4/5 Pro About this item: 1. Fixed by magnetic suction with claw buckle. stable installation 2. Horizontal shooting vertical row. switch at will 3. Button control. easy to separate. quick release and quick install. simple to use 4. Shock-absorbing silicone pads. effective anti-slip shock absorption. increase the friction between the camera and the base. to protect the camera 5. Lightweight design. compact and convenient. as light as 13.5g. travel without burden Specification: Material: PlasticandAluminumandSilicone Size: 4.1x2.2x3cm Color: Black Quantity: 1 PCS Applicable Model: for Osmo Action 3/4/5 Pro Package: 1x Quick Release Seat Note: 1.Does not include the Osmo Action 3/4/5 Pro 2.Transition: 1cm=10mm=0.39inch 3.Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering 4.Due to the difference between different monitors. the picture may not reflect the actual color of the item.please make sure you do not mind before ordering. Thank you!