Da-Lite > Product Information > Specifications > Deluxe Model B   Deluxe Model B   Specification Data When Ordering Make Appropriate Selections:   1. Select size:   Use our handy chart(s) on the CAD Drawing Page.   2. Select Viewing Surface Matte White Glass Beaded Video SpectraTM 1.5 High Power   3. Options   #6 Wall Brackets-to provide chalkboard clearance. Furnish angle extension wall brackets to mount screen 6" from wall. #11 Wall Brackets-to provide keystone elimination. Furnish angle extension wall brackets to mount screen 10" or 14" from wall. Magnetic Tilt Lock for keystone elimination optional. #23 Wall Brackets-to provide keystone elimination. Furnish angle adjustable extension wall brackets to mount screen 18-1/4", 20" or 24" from wall. Magnetic Tilt Lock for keystone elimination optional. Tilt Lock-for keystone elimination T-Bar Scissor Clips-for drop ceilings. Available in black or white. 4. Suggested Specifications   ______ projection screens, size ______(H) x ______(W), wall or ceiling mounting type. Surface to be Matte White, Glass Beaded, Video SpectraTM 1.5 or High Power with black masking borders standard. Fabric shall be mounted into a metal clip in a metal Camlok roller system without tape, glue, staples or cords so that the fabric may be easily replaced yet cannot be pulled from the roller. To have 22 gauge octagon steel case, 2-3/4" in diameter, with heavy duty end caps concealing roller ends with nylon bearings to support roller. Shall have brackets attached to end caps with powder coated "S" hooks for suspending screen from ceiling or from extension wall brackets. Bottom of fabric shall be mounted into a metal strip in a tubular steel slat finished in baked enamel. Ends of slat shall be protected by plastic outer caps. A metal saddle, with plated steel pull shall be attached to the slat. A permanently attached, self-concealing tension device shall have one end secured to the rear of the screen case and the other end extending through the slat pull, terminating in a contour-shaped, molded plastic rocker handle to lock and release the device. No cranks, levers or detachable devices shall be used. A 20" pull cord with plastic knob shall be attached to the saddle.   For pricing information, please contact Media Fabricators, Inc. via e-mail at [email protected] or via telephone at 323 937 3344.