Manual, 4:3, 71 "
From Amazon
Nobo Wall & Ceiling Mount Projection Screen, Portable Lightweight Hanging Matte White Projector Surface, Wide Screen, Adjustable Height, Manual Pull Down, 1450x1080mm, 1902391
Viking Direct
Nobo Wall Mounted Projection Screen 1902391 Format 4:3 145 x 108 cm
Athema Services
acco nobo wall mounted 43 projection screen 1500x1138mm dd 1902391 - a