Optimal Compatibility: Designed to seamlessly integrate with the F38 top plate, the Ulanzi UKA07 offers a reliable and secure connection for your camera equipment. Durable Construction: Crafted from high-quality materials, this backpack clip kit ensures longevity and resilience, making it ideal for outdoor photographers and adventurers. User-Friendly Design: The quick-release mechanism allows for fast and effortless attachment and detachment, enhancing your efficiency while capturing those perfect shots. Load capacity:10kg/22lb Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour: black Material: aluminum alloy Package Contents: 1 x Uka Quick-release Kit 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.