... 6" compression. For USA market. Description:garage door component (Pusher Springs 15")Bracket with mounting slotsZinc plated steelTotal ... of International Door Association (IDA)Products are exported to U.S.A.,Korea,Canada,Italy and other countries ... door, commercial door, section door, hardware, part/parts, components/component, accessary/accessories, fittings, kits, pusher springs 15”,27” (Pusher ...