Standard 1/4 inch screw ((screw size for connecting plate and camera), specially designed for DJI Ronin S. With anti-skid pads, increase stability, protect the camera surface from scratches and wear, making it safer. Made of high-quality aluminum alloy material, CNC precision processing, sturdy and durable. Mounting Screw Diameter:1/4Inch Model:For DJI Ronin-S Quick Release Plate: Weight:81g Size:120x50x12mm Colour:Black Material:Aluminum Alloy Package Contents: 1 * Quick Release Plate 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.ean/sku：4891662104764