Universal Compatibility: Designed to fit a wide range of action cameras including for ACTION 3/4/5Pro. This mount ensures your camera stays secure during dynamic activities. Quick Release Feature: Equipped with a magnetic quick release system, this chest strap mount allows for easy attachment and removal of your camera, saving you time and effort during your adventures. Adjustable Design: The chest strap is fully adjustable to fit various body sizes, ensuring comfort and stability. The magnetic bracket is also adjustable, providing the perfect angle for every shot. Construction: Made with high-quality materials, this mount is built to withstand extreme conditions, making it perfect for outdoor sports and activities. Enhanced Stability: The design focuses on providing a stable base for your camera, reducing shake and ensuring smooth, high-quality footage. Color:As Shown Material:Magnet+plastic Package Contents: 1 sets * for ACTION 3/4/5Pro quick-release magnetic neck bracket Only the above package content, other products are not included. 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.