A complete, heavy-duty hardware kit for new or old doors, the DURA-LIFT Garage Door Hardware Installation Kit (for 8 ft. x 7 ft. doors) comes with everything you need to improve the performance of your garage door. Hardware Included: 10 x 11-ball Nylon Rollers, 5 x #1 Hinges (14-Gauge), 2 x #2 Hinges (14-Gauge), 2 x #3Hinges (14-Gauge), 2 x Top Brackets, 2 x Bottom Brackets, 2 x #5 Door Jamb Brackets, 2 x #6 Door Jamb Brackets, 2 x Flag Brackets, 2 x End Bearing Plates, 2 x Drums, 2 x 8 ft. Lift Cables, 2 x Lift Handles, 1 x Center Support Bracket, 1 x Plastic Bearing Support. Fasteners Included: 90 x Self-Tapping Screws (7/16″ – 20 tpi x 1″), 20 x Lag Screws (7/16″ x 2″ HH), 16 x Carriage Nuts / Bolts (1/4″ – 20 tpi x 5/8″), 12 x Tap Nuts / Bolts (5/16″ x 7/16 head x 1″), 6 x Carriage Nuts / Bolts (3/8″ – 16 tpi x 1″), 4 x Lag Screws (7/16″ x 2.5″ HH), 2 x Tap Nuts / Bolts (3/8″ x 9/16 head x 1.5″).