- Multifunctional 6-in-1 Chest Strap Set: This versatile set includes a chest strap, J hook, thumb screw, adapter screw, phone clip, and silicone mat, making it ideal for mounting sports cameras and smartphones. - Wide Application: Perfect for hands-free use, this chest strap is designed for outdoor activities, extreme sports, and underwater photography. Capture stunning footage while cycling, running, climbing, diving, and more, all from a first-person perspective. - Comfortable and Adjustable: Crafted from high-quality polyester, the chest strap is padded, elastic, and breathable. Its quick-release design ensures easy and comfortable wear, accommodating various body types. - Secure Phone Mounting: The rotating phone clip features adjustable length from 5.3 inches to 10 cm, supporting both horizontal and vertical photography. The included silicone mat provides added grip to prevent accidental drops, ensuring your device stays securely in place. - Use Cases: Ideal for cyclists needing to record their rides, climbers looking for a reliable way to capture their ascent, or divers wanting to document underwater adventures, this chest strap set enhances your active lifestyle.