Portable tripod projection screens. Gable constructed legs of heavy gauge extruded aluminium, equipped with sturdy plastic shoes and attached to upright, one-piece hooded leg bracket. Automatic leg lock fastens all three legs and is released with a touch of the toe. Upright tube 2.5 cm square and extension tube 2.2 cm square are chrome plated steel. Extension tube raises the screen to its full size.

Case adjusts to as low as tripod leg bracket. Extension tube has positive stops in all positions provided by plunger locks. Octagonal case is 22-gauge embossed steel, 7 cm wide, has a flat back design and is finished in baked enamel. End caps conceal roller ends and provide integral nylon bearing surface which supports roller. Surface of Matte White or Silver Matte with black masking borders standard.

Fabric is flame retardant and mildew resistant. Fabric on all sides is mounted into metal strip in a metal Camlok roller system without tape, glue, staples or chords so that the fabric is easily replaced yet cannot be accidentally pulled from roller. Top edge of fabric is mounted into a metal strip in a tubular steel slat finished in baked enamel. End of slat is protected by plastic outer caps. A metal saddle, with plated steel pull, is fastened to slats with pop rivets. Screen is equipped with automatic,snug-fit fabric lock in closed position. Complete with built-in 45 cm keystone eliminator.