The convenient quick release plate originally designed to connect to the arm, splitter, LED light, flash, LCD display. It provides a comprehensive protection mechanism for your screen. You can easily screw the LCD display onto the friction hinge arm It uses 1/4in screws to allow you to connect your arm, splitter, LED light, flash, LCD display to in different ways. Durable panels are secured by high quality aluminum alloy. Material: aluminum alloy Item size: 5X3X1.8CM Weight: 47 g / 1.6 colour: black Package Contents: 1 * quick release board 1 * wrench Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.