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Shippers Mall Loading dock sign "TRAILER CORNER WARNING BACKING INTO DOCK - CRUNCH" Loading Dock Sign, Made from Aluminum composite Material (ACM). Aluminum Comosite Material is comprised of two, pre-painted .15mm aluminum panels bonded to a solid polyethylene core, it is lighter and more durable than MDO and solid aluminum panels.
Contact us if you cant find what you need. We make custom signs per your specifications.