About this item Super Quick Release and Setup Design Quick Release Plate originally created by ULANZI allows you to release and set up between camera/smartphone/tripod/monopod/stabilizer/slider quickly instead of screwing. The QR Plate allows you to switch between upright mode and underslung mode in a second Absolutely Safe and Secure The quick release system is made of two parts, 1/4 thread base and 1/4 screw plate, connected by the slide lock, when quick release your cam, the 1/4 screw plate is on camera so that you can mount it back quickly. Universal 1/4" Thread Mount Adopting 1/4" thread mount, it is not only an accessory exclusive to . It can be applied in monopod and monitor to realize quick setup. Compact and Portable Small and Lightweight, 40mm*24.5mm, only 50g; Reliable Quality Tripod quick release mount is made of Aluminum, sturdy and durable; Maximum load 50kg, Secure and Safe; Rubber pad, anti-skip.