Specification Brand : SmartSign BulletPoint1 : PRE-DRILLED. U-channel sign posts have pre-drilled holes measuring 3/8” in diameter located at the top 30 inches of the post. BulletPoint2 : MOUNT MULTIPLE SIGNS. Holes are 1 inch on center enabling you to easily align and mount your signs that are 12" x 18" or smaller. BulletPoint3 : MEDIUM WEIGHT. U-Channel posts weigh 1.12 pounds per foot of length. BulletPoint4 : INSTALLATION. Order with a portable sign base. Pack contains 4 posts. BulletPoint5 : PROTECTIVE COATING. Baked-on green enamel coating enhances outdoor life and prevents rusting of the steel post. Color : green CompatibleMaterial : Metal GradeRating : Industrial ItemForm : Flat Rod ItemName : SmartSign U-Channel Sign Post, Medium Weight | 6' Tall Baked Enamel Steel Post - Pack of 4 ItemPackageDimensions_Height : 186.69 centimeters ItemPackageDimensions_Length : 5.08 centimeters ItemPackageDimensions_Width : 5.08 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : decking-posts Manufacturer : Lyle Signs Material : 1.12 lbs Medium Weight ModelNumber : K-153-6M-4 NumberOfItems : 1 PartNumber : K-153-6M-4 ProductDescription : This metal sheets aren't MAGNETIC, they are magnetic RECEPTIVE.Magnets stick to flexible metal sheet, but the sheet vinyl don't stick to metal. Magnets stick to steel sheet in any orientation,without complex polarity issues like magnet to magnets.Works with All Magnets:hold refrigerator magnets, Rare earth magnets,magnetic miniatures... This magnetic receptive metal sheet with adhesive,peel and stick application,make organization easy,attach magnets stable and keep room nealy. Easy to cut with scissors or knife,flexible steel sheet without sharp edge,More safe. Turn any non-magnetic surface into magnet board.storage small magnet sets,Used for various projects. 3 Pieces metal sheet for magnets with adhesive back,30 mil thickness,8.5X11 inches letter size.