Specifications:
Material: Strong waterproof adhesive & High-quality plastic
Color: Black
Size : As show in the picture.

Features:
This flat and curved adhesive mounting pad is made of strong waterproof adhesive and high-quality plastic, and can be attached to any flat or curved surface of a helmet or flat bottom. Compatible with all versions of GoPro Hero session cameras and other sports cameras. Please clean the surface and press firmly before pasting. By heating, the adhesive sticker can be peeled off from the sticker and removed cleanly without leaving any marks or affecting its appearance. Very suitable for installation on helmets, skiing/skateboarding/surfboards, dashcams, kayaking or other outdoor activities. For motorcycle, skiing, photography, drone, adventure, car enthusiasts or outdoor hikers, this is a great blessing. When recording your movements, don't worry about your Go Pro or other sports cameras getting loose during intense cycling or extreme conditions.

Tips :
1. Please allow 0.01-0.03 inch error due to manual measurement. Thank you for your understanding.
2. Please clean the surface and press firmly before pasting.
3. Please hold for 30 seconds and wait for at least 24 hours in an environment above 10 ° C before using it with Go Pro or other sports cameras.

Packing List:
10 x helmet adhesive sticky mount
10 x sticky pad