Durable: The thickening design maintains strong stability in use, with non-slip pads and straps. With 1/4 Conversion Screw: Can also be used on an light tripod. Material: Made of cold rolled steel plate and iron, durable to use. Large enough to hold your device, remote control and other accessories. Practical tray: This practical tray can be used universally for projector,monitors,laptop computer and for other equipment.
eBay