Description 1. Strap mount is velcro design, simple structure and durable material, easy to install and release, easy access to any equipment. 2. Base plate made of shock-absorbing elastomer fits comfortably and reduces camera shake for higher quality camera video. Adjustable shoulder pad fits with different sizes of shoulder straps to provide more usage possibility. 3. Made of elastic nylon and polycarbonate buckle, very soft and comfortable to wear. It adopts ergonomic design, and weight is distributed evenly by way of shoulder pad. 4. Double Anti-skid Design,T type silicone PU leather,effectively prevent slide. 5. Perfect for hiking, skiing, mountain clamping, biking or other outdoor sport activities where you want to take videos from a lower than the helmet view. 6. Fit for most action camera ,such as GoPro Hero 9/8/7/6/5/4 .DJI osmo action,SJCAM EKEN and more. 360 Rotation can help you achieve a variety of shooting angles, more convenient. Note: Please allow slight errors due to manual measurement. Please make sure you don't mind before bidding. Color may vary depending on your monitor, please understand. Note: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g. name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly