A. Optimal Compatibility: Perfectly fits for Hero 13, 12, for Action 4, 5PRO, and for X4, X3 models, ensuring a secure and stable mount for your action cameras B. Material: Made from PC+CNC, this mouth mount is designed for durability and long-lasting use in extreme conditions, ideal for surfing and other C. Enhanced Stability: Provides excellent stability for your camera, capturing clear and steady footage while you focus on your adventure D. Comfortable Design: The bite mount is designed with comfort in mind, allowing you to hold it in your mouth effortlessly for extended periods without discomfort E. Easy to Use: Simple setup and quick installation mean you can attach your camera and start recording in no time, making it a must-have accessory for every action sports enthusiast F. Due to different batches, there may be differences in product appearance and printed text, which not affect use G. Color: As shown H. Package Contents: 1Set x Surfing Mouth Mount. Only the above package content, other products are not included. I. 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.