Elitescreens Manual Ceiling/Wall Mount Manual Pull Down Projection Screen (150 16:9 AR) (MaxWhite) M150UWH2 Feature: Dual wall and ceiling - perfect for home / business Designed for wall or ceiling installation Advance auto locking system - easy lock to all position Available in Black or White case color Black back screen material - block rear light through 16:9 Aspect Ratio; Diagonal Size: 150; View Size: 73.5Hx130.7W; Overall Size: 84.6Hx137.2W MaxWhite 1.1 gain screen material with standard black backing to eliminate light penetration. 4 side black borders enhance picture contrast and absorb light overshoot Weight: 42