360°free rotation The ceiling instantly turns into a movie theaterAngle covering the upper hemisphere, easy and reliable adjustment, good projection stability Save time and mind use better than you think Eliminates tedious processes such as punching and positioningThe segmented structure makes assembly quick and easyTwo height adjustable，follow the different scenarios more convenient Started in appearance and finally in stability large chassis 300mm in diameter and weighs 3.5kg, stable center of gravity, not easy to dump Soft silicone mat not just anti-slip Triangular layout,every piece of silicone is more than 10cm long,non-slip shock absorption,can reduce scratches on the floor tile when moving.