Cable Tray Bracket Kit Cavity Width 3.1 in Cavity Height 1 in Outside Width Female 3.5 in Male 3.4 in Mounting Bracket Design Pivoting Mounting Bracket Type Fixed End Moving End Length 1.3 in For Use With Series HCT163 Type Bracket Kit Accessory Height 1.6 in Accessory Length 1 ft Accessory Material Plastic Accessory Width Female 3.6 in Male 3.4 in Color Black For Carrier Outside Height 1.6 in For Carrier Outside Width 3.7 in Max Operating Temperature 100 Degrees F