Precision CNC is processed from high-quality aircraft-grade aluminum, with a smooth and scratch resistance, making you feel good when taking photos. Completely Arca Berno KIRK compatible. Black anodized treatment for high durability. Connection screws made of stainless steel. Quick release, turn and remount to your camera for either a horizontal or vertical shot. Mounting Screw Diameter: 1/4inch. Reserved extra 1/4inch -20 Threaded mounting holes for additional functions.<br><br>Colour: Black Material: aluminum alloy Size: 148 x 70 x 88Mm<br><br>Package Contents: 1 x Quick Release L Plate<br><br>Only the above package content, other products are not included. Note: Light 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.