- Mounting: 6 mm M6 screw diameter. Upgraded thread adapter increases friction for easier installation. - Materials: Thicker aluminum alloy construction for a stable, durable projector mount. - Extendable length: Extension pole supports an extendable length from 40 to 80 cm to fit different ceiling heights. - Full motion: 360° rotation and 120° tilt via a pivot ball. Upgraded larger ball provides better angle fixation for a clearer projection view. - Compatibility and placement: Suitable for ceiling or wall mounting. Works with LCD, LED, and DLP projectors. - Use scenarios: - Home theater or living room projection to optimize viewing angle and reduce clutter. - Classroom or training room presentations with easy angle adjustments for different seating. - Office meeting room or conference space requiring flexible placement and reliable stability.