Twelve New Aftermarket KM HeavyDuty Corrugated Shop Wall Brackets Ideal for Corrugated Metal Walls Tech InfoHeavyduty steel constructionUnfinished plateLeft unpainted allowing you to match the paint color to your shop wallsMade to mold the contour of a corrugated metal shop wallSecure into wall using screws in 2 mounting holes not providedMounts horizontally to wall3 holes drilled into bracket allowing you to secure objects, such as wood used to mount broom rack, storage cabinets and more