The Optoma BM-3300ST dual stud short-throw wall mount features an elegant yet simple European design, crafted to provide maximum installation flexibility. A telescoping projection arm with multiple locking points provides the distance necessary to obtain screen sizes of up to 110in. diagonal, depending on projector model. The height adjustable wall plate provides flexibility to help land the image at the level needed. Constructed out of high strength steel with a durable white powder coated finish and convenient cable management channel to conceal all cables for a clean installation. The Optoma BM-3300ST is ideal for use on white boards or projection screens in classrooms, conference rooms, houses of worship and digital signage applications. Optoma BM-3300ST Wall Mount for Projector is one of many available through Office Depot. Made by Optoma.