Quick Release Mount Base QR Plate for Manfrotto Standard Accessory Product Feature Release range is 37mm. Can be used with tripod, rail, stabilizer and different devices for Photography Quick release plate: compatible with compatible with any cameras, can be used with camera cage Clamp base: compatible with Manfrotto 577/ 501/ 504/ 701 tripod With screws and screw threads of 1/4 and 3/8 Product Description Made of high quality aluminum alloy material and durable in use The product is composed of a clamp base and a quick release plate. It is used to fix camera at its top and Manfrotto accessory at its bottom. Fast switching between different devices without replacing the quick release assembly Light weight and easy to carry You Get: 1 X Quick Release Mount Before you place an order, please provide me with English information to facilitate our delivery and logistics