HighlightsAdjustable HeightAnti-Slip Mats and StrapDetailsFeatures: Adjustable Height:Height can be changed from 27.17-74.80inch depends on your needs. The Easily operated knots allow you to adjust the stand for different use. Universal Compatibility:15.35x11.42x0.59in Large tray fit most of tablet PC in the market. Coming with a small tray for mouse lower than the large trayit is more convenient for you to slide the mouse when make presentation or in meeting. Multi-function:Our tripod stand can support many devices except laptop. Suitable for many occasions can be used for a variety of tasks such as for projectorrecordingreadingand speechesperfect for officehome theatersclassroomstage or studioindoor or outdoor use. Anti-Slip Mats and Strap:The projector come with non-slip mat and straps matching to fix product. The tray is designed with raised edgeswhich can prevent your device from falling down. Stable and Durable:Made of robust iron and designed with triangle constructionsupport 17.63lbs max loadthe laptop projector stand is sturdy and durable.NOTE: Please place the tripod on smooth floor during installation and use. Place items on the tray evenly in case of falling down.Specifications:Product Type: Laptop Projector Tripod Stand Material: Iron Color: Black Maximum Height: 190cm/74.80inch Minimum Height: 69cm/27.17inch Maximum Load Bearing: 8KG/17.63LBS Large Tray Size: 39x29x1.5cm/15.35x11.42x0.59inch Small Tray Size: 14x20x0.6cm/ 5.51x 7.87x 0.24inch Big Pipe Diameter: 24.8mm/0.98inch Item Size: 39x29x69cm /15.35x11.42x27.17inch Item Weight: 2.02 kg/4.45lbsPackage Lists:1 x Tripod Stand 1 x Large Tray 1 x Small Tray 1 x User Manual 3 x Screws 1 x Male Knobs 2 x Big Female Knobs 1 x Small Female Knob 2 x Washers 1 x Screw Hex Nut