Strong Support: The desktop mini projector stand is made of high quality aluminium alloy. If your projector is less than 6.6lbs/3kg and has one 1/4in or 6.35mm Mounting Screw(3/8in / 9.5mm without the ball head) ,Thread screw hole in the projector bottom will be suitable. Extending Height of Desktop Mini Projector Stand: The extending height of the desktop mini projector stand is 8in-12in/20-30cm.Rotate the knob to get the required fixed height to get a good projection effect and save space. Stable base: The thick and heavy base of the desktop projector stand makes it easy to install the mini projector on a table, chair or a stable horizontal surface. The desktop projector stand is more stable and more convenient to move, does not require punching installation, easy to install and move. 360°Rotatable Ball Head: The knob can be rotated 360 degrees to fix the angle.Meets myriad of needs and desires. Easy Installation: Universl Mounting Compatible with most projectors or other devices with 1/4inch screw hole: Mini projector, DLP projector, Digital camera, Camcorder,Compact Cameras, Webcams,etc. It fits your media room, home theater, bedroom, living room, office and school,you can put it on On any stable level. Technical Specs: Material: Quality Metal Alloy Color: Black Safety load: 6.6 lbs/3kg Length: 8-12inch/20-30cm Chassis diameter: 106mm/ 4.1in Ball Head Rotation: 360° Note: Please make sure that the weight of your projector is within the load range of the stand. Please make sure the diameter mounting hole of your projectors/cameras fit our desktop stand.