Vertical Track 6 ft 4 in Features Thickness 0.075 Includes Lock Cut -Out and Holes for Standard Angle/Bracket Attachments For Use With Mfr Model Number Fits 2 in Rollers Garage Doors 7 ft High Type Galvanized Steel 1-15/16 in Inside Width Galvanized Steel For Use With Fits 2 in Rollers Garage Doors 7 ft High 1 Pair