STR-MOUNTSB Silver Ticket Products LCD/DLP Low Profile Universal Projector Mount (3" Low Profile) (Recommended) Watch the step-by-step video guide on manufacturers website Completely universal design includes four versatile, extendable arm components. The included washer and thumb-screw adjustment allows tool-less, no-slip alignment of any projector. Durable, black, steel construction is built to last. Height adjusts from 2.75" to 3";15 degree tilt, 360 degree rotation lets you align your projector like a professional.