Extension Arm Mount for GoPro, Straight Adapter with Screws for Hero 11/10/9/8/7/6/5/4/3 and Other Action Cameras Color: A-BLACK Compatible Devices: Camera Special Feature: Lightweight Material: Acrylonitrile Butadiene Styrene Item Dimensions L x W x H: 12.2 x 7.9 x 2.3 centimeters Water Resistance Level: Water Resistant Vehicle Service Type: Car Age Range (Description): Adult See More About this item Extension Arm Kit: 2 short extension arms in the same direction (3.5 cm), 2 long extension arms in the same direction (5 cm), 2 screws Multi-Angle Rotation: The adjustable swing arm can be adjusted to different angles depending on your shooting needs, holding the camera steady, helping you find the perfect shooting angle Broad Compatibility: Compatible with all GoPro Hero 11, 10, 9, 8, 7, 6, 5, 4, 3, GoPro Max and Osmo Action and other action cameras Wide Compatibility: One side of the extension arm can be connected directly to the action camera, and the other side is suitable for all types of accessories, such as all camera base mounts, bicycle handlebars, helmet straps, etc. Durable Material: The extension arm is made of quality plastic, the screw is made of quality plastic and stainless steel, lightweight and durable, practical and easy to install