The convenient quick release plate was 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 armIt uses 1/4in screws to allow you to connect your arm, splitter, LED light, flash, LCD display to your in different ways.Durable panels are secured by high quality aluminum alloy.Material: aluminum alloyItem size: 5X3X18CMWeight: 47 g / 16 ozcolour: blackPackage Contents: 1 * quick release board1 * wrenchOnly 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.