ProjectorCeiling Mount for Projector: 1. Made of refined quality aluminu alloy materials hard, reliable and lightweight. 2.tiltable angle:25 degree,Rorate:360 degrees. 3.Suitable for above 90% of projectors on the market,long or short clutches matched in each unit. 4.Universal Head can adjust direct freely. 5.Available colors:black, white.silver 6.Special-purpose tool kits and additional matched screws are included.