The elevated trapeze bracket in black is 16.8 (426.7 mm) high, 40.3 (1023.6 mm) long, 3.4 (86.4 mm) wide, and 40.3 (1023 mm) deep. It is designed for use on a Net-Access N-Type or S-Type 42.1 (1070 mm) Cabinet that is elevated. The bracket comes in standard packages of one.