" Quick Release PlatesCompatible with Yunteng VCT-668RM, 690, VCT-888, Velbon CX-444, CX-888, CX-460, CX-460mini, CX-470, CX-570, CX- 690, DF-50, for Sony VCT-D580RM, VCT-D680RM, VCT-R 640, etc. CNC Precision MachiningTripod quick release plate is made of high quality ABS plastic, adopt CNC precision machining technology, smooth edges, comfortable to touch, safer to use. With standard 1/4" screw. Strong ability to loading. These features have ensured this product high durability. You can use it with confidence. with Ring and Anti-Slip MatTripod quick release plate, with ring, you don't need wrench, easy to tighten. You can quickly mount it on a tripod, easy to install. And with non-slip mat to protect your device photo against wear. Contents & Specification2 x Quick Release Adapter, Top Size: Length 64mm x Width 49mm, Bottom Bayonet Size: 43mm x 43mm. The 1/4" thread of the tripod quick release plates compatible with most camera. Professional ServiceIf you have any questions about our products, please contact us immediately and we will do our best to provide you with a solution. Specificationsscrew: 1/4""color: blackquantity: set of 2type: quick release plate material: ABS plasticdimension: approx. 64 x 49 x 14mm, bottom bayonet size: approx. 43mm x 43mmKey Features Compatible with Yunteng VCT-668RM, 690, VCT-888, Velbon CX-444, CX-888, CX-460, CX-460mini, CX-470, CX-570, CX-690, DF-50 tripod, for Sony VCT-D580RM, VCT-D680RM, VCT-R 640, etc. with ring for easy tightening, and non-slip mat to protect your camera, machining CNC precision, strong and durable. Easy to use. It is small and light, easy to carry, suitable for different photography occasions. The quick-release plate is equipped with a 1/4" camera mounting screw, which is easy to install and use. "