... 6" compression. For USA market. Description:garage door component (Pusher Springs 15")Bracket with mounting slotsZinc plated steelTotal ... :Hinges, Brackets & Joint Angle Irons, Spring Fittings & Cable Drums,Rollers & Pulleys,Latches,Handles & Locks,Other Door ... door, commercial door, section door, hardware, part/parts, components/component, accessary/accessories, fittings, kits, pusher springs 15”,27” ...