Black Photo Matte Tape Sash Block constructed of plated steel

Block constructed of plated steel supported from 2 solid nylon wheels

Apply constant pressure as you pull and watch as the tape begins to "shrink" and release its grip on the mounting surface

Used to quickly and easily assemble and disassemble a platform Designed to hold a 1" IPS pipe

Used with CWANA Models 140 and 141

Designed with an opaque black matte surface that ensures light-free masking

Black Photo Matte Tape Sash Block constructed of plated steelSpecialty grade, photographic black masking tape for use in photo studios, film processing labs and dark rooms. Also recommended as a chart tape, for quality photographic reproduction work, cropping and edging negative for contact printing, and sealing camera bellow and film holders against light leaks. Designed with an opaque black matte surface that ensures light free masking, 743 is versatile, reliable and considered to be the "photographer's