Features: Small projector mount fits most small projectors with 3 size of screw adapters, length 175mm/6.88in. Screw adapter size: 3.9mm/0.154in, 6mm/0.236in, 6.35mm/0.25in. Use Features. Tilting angle-90degree, Rotation angle-360degree, Safe load-5KG. Simple and convenient. The projector mounting fittings, screws and 3 adapters are easy installs.Just turn the knob to and tighten it to get a good angle. Note: Before you buy, please make sure the projector comes with screw holes. Specifications: Length:about 175mm/6.88in Screw adapter size: 3.9mm/0.154in, 6mm/0.236in, 6.35mm/0.25in Safe load:5KG ComponentAluminum 360Rotatable, 90 Tilting Package Includes: 1Set Small Projector Wall Mount note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before order. Due to the differences between different monitors, the picture may not reflect the actual color.