Coocheer Ultra-Thin Android WiFi Pocket Projector with Tripod and 5000mAh Built-in Rechargeable Battery (1) Integrated cable management Fits both flat and vaulted ceiling Without extension pole, the height is 5.9" With extension pole, height adjust from 18.1" to 28.3" Steel construction; Maximum loading 44 lbs (20 kgs); Rotate adjustment left and right 5 degrees Exclusive "No-slip" adjustment system; Lock in any position; Easily release and lock;