Model No.: M6-600 Product Name: Short throw projector wall brackets Description: Adjustable Projector brackets 1. Suspension type suitable for all size projectors. 2. Max. Installation hole diameter:329mm. 3.Max. support weight:40lbs(18.2) 4. Adjustable angle: -5°/+15° 5. Material: AL6061-T6 aviation aluminum, painting on the surface 6. Built-in anti-theft wire lock