Quick Release in Seconds, Interconnectivity Without Limits: The F38 Quick Release Kit for Backpack V2 features a flipping compression limit design that allows for quick and effortless release within seconds. Auto-locking mechanism ensures secure attachment and instant release.Innovative Flexible Structures, More Comfortable to Carry: Featuring a T-shaped buckle fixing structure and lanyard system, it eliminates the need for complex screw fixings. The click-and-close design ensures a secure grip, allowing easy attachment to backpack shoulder straps up to 80mm wide and 20mm thick.Enhanced Stability: A large-area soft rubber pad provides anti-slip and anti-deflection performance. Includes a locking gasket for added stability, keeping your camera securely fixed during running, hiking, off-roading, and other active use.Reliable and Safe: High-wear-resistance lanyard provides extra protection with a 3-layer wear warning system. Supports up to 66lb (30kg).Versatile Installation Options: Enables flexible setup with four-way free installation—no need to identify specific orientation. Offers customizable arrangement for optimal balance of function and convenience.Compatibility: F38 Series QR Plate Camera Cage PD QR Plate PGY QR Plate Arca Standard Square Quick Release Plate Model: F38B3802 / F38B3803 Color: Black Material: Aluminum Alloy Type: Top Plate Package Contents: 1 x Camera Shoulder Strap Mount Quick Release Kit Note: Only the above items included; other products not included.