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. Automatic locking mechanism provides instant release convenience. Innovative Flexible Structures, More Comfortable to Carry: Equipped with a T-shaped buckle fixing structure and lanyard system, eliminating the need for complex screw fixings. The click-and-close feature ensures a secure grip, allowing easy attachment to backpack shoulder straps up to 80mm wide and 20mm thick. Enhanced Stability: Large-area soft rubber pad offers an anti-slip and anti-deflection surface. Includes a locking gasket for increased camera stability. Quick release plates fit securely, maintaining excellent stability during running, hiking, off-roading, and other active use. Reliable and Safe: High-wear-resistance lanyard provides added protection, featuring a 3-layer wear warning system. Supports up to 66lb (30kg). Versatile Installation: Enables flexible setup options. The F38 Quick Release Plate allows four-way free installation without requiring specific positioning, offering customizable arrangements for optimal functionality and convenience. Compatibility: F38 Series QR Plate Camera Cage PD QR Plate PGY QR Plate 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: Light reflection and display differences may cause slight color variations. Measurement error allowed is +/- 1-3cm.