Enhanced Compatibility: Designed specifically for Action series (5PRO, 4, 3) and compatible with for cameras, this magnetic quick release base ensures a secure and versatile fit for all your action photography needs. Robust Design: Features a 1/4 inch thread hole that allows for easy attachment to various accessories and mounts, enhancing the functionality and flexibility of your camer1 Setup. Secure Attachment: The magnetic design provides a strong, reliable connection that allows for quick changes between and setups without compromising the stability of your camera. Portable and Convenient: yet sturdy, this converter base is perfect for adventurers and photographers , ensuring you never miss a moment due to complicated equipment setups. Color: Black Material: Metal Package Contents: 1 x Magnetic Quick Release Converter Base 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.