This quiet hinge retrofit kit is designed for 7’ single-car garage doors and includes the hardware needed to help reduce noise and improve overall door operation. The kit includes 9 hinges, 10 roller stem silencer sleeves, 10 rollers, 10 push nuts, and 100 5/8” sheet metal screws. A convenient all-in-one solution for replacing worn hardware and upgrading a standard sectional garage door to a quieter setup.