MATERIAL: Made of high quality aluminum alloy and plastic,durable for a service life. ADJUSTABLE: The mini projector mount has a 360 degrees rotatable head with easy-fixing knob to adjust the angles conveniently and quickly. APPLICATION: Suitable for mini projector, dlp projector, digital camera, camcorder,compact cameras, webcams,etc. DESIGN: Using the solid base with the screws, making sure the mount sturdy. EASY TO INSTALL: The Adjustable projector mount pole is easy to be installed with accessories, screws and manual. Color: Silver and Black Size: overall height 13.5 cm, chassis diameter 8.9 cm Material: aluminum alloy Weight: 79g Maximum weight capacity: 5kg Installation thread specification: 6mm Package includes: 1pc * bracket Note: 1.1 Inch=2.45cm/1cm0.393inch 2.Please allow 1-3 cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you