Description: brand new and high quality Features: It is made of cold-rolled steel plate and reinforced by pure metal small iron plate. The Tray Holder is made to hold the laptop and projector on a tripod to simplify your presentation setup, generate a nice Display effect. Female screw adapter,with 1/4" Convert Screw Adapter fit for all tripod install. Easy to install and remove. The non-slip pads and straps, Durable, susceptible to clean. Easy to operate. It can be used in Stage, Projector, Monitors, Laptop and other equipment. Perfect for offices, classrooms, lecture halls, meeting rooms or your own home. Projector Tray Holder only, other accessories demo in the picture is not included! Specifications: Item Type: Projector Tray Holder Material: cold rolled plate + piano baking varnish Size: 39x29cm/15.3x11.4in Color: Black Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Projector Tray Holder