1. 360-degree rotating bracket, supports multi-angle/multi-scene projection, horizontal projection/upward projection/vertical projection, as you wish 2. Adopt rubber grid pad and 1/4" screw to effectively protect the hine and adapt to most models 3. Adopt adjustable damping structure to effectively prevent damping from loosening due to wear. 4. The bottom is equipped with a whole piece of anti- foam pad to effectively prevent vibration and anti-, and stand firmly on the desktop 5. Note: The cannot be larger than 145mm ( direction) x 150mm. If the direction is larger than 145mm, the rotation angle will be less than 40 degrees 6. Material: ABS+aluminum alloy 7. Surface process: spraying+oxidation 8. Size: 185 x 132 x 137mm 9. Weight: about 260g