BracketThe Wyr-Grid 24" (609.6 mm) FiberRunner QuikLock Trapeze Bracket is made of steel and is black powder coated. It is 12.2" (309.9 mm) high, 24.7" (627.4 mm) long, 2.3" (58.4 mm) wide, and 24.7" (627.4 mm) deep. It attaches to the Wyr-Grid 24" (609.6 mm) wide pathway to support a secondary FiberRunner 4 x 4 or 6 x 4 channel above the Wyr-Grid pathway. It adjusts 6.6" (166.6 mm) to 9.9" (251.0 mm) over the top surface of the Wyr-Grid pathway. It comes in standard packages of one.