Da-Lite Screen Company 30658 Picture King Portable Tripod Projection Screen is able to withstand daily usage. This high quality professional tripod screen has heavy duty aluminum extruded legs with toe release mechanism that offers a wide stance… for maximum stability. The screen height is adjustable to accommodate any ceiling height with self-locking extension tube and high-low case adjustment.Product Features:Picture King portable tripod projection screenHigh quality professional tripod screen able to withstand daily usage.Heavy duty aluminum extruded legs