Specification Amount : 19.99 Binding : Unknown Binding Brand : MIN CI Color : 12 x 3mm with 4mm Hole-40P CurrencyCode : USD Label : MIN CI Manufacturer : MIN CI MaterialType : Neodymium Model : 12*3-4 NumberOfItems : 40 PackageDimensions_Weight : 0.18959754532 PackageDimensions : L:2.7599999971848 X W:1.9299999980314 X H:0.9799999990004 PartNumber : Neodymium Magnets ProductGroup : BISS Basic ProductTypeName : UTILITY_MAGNET Publisher : MIN CI Size : 12 x 3mm Hole 4mm_40P SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/518fV1GkO5L._SL75_.jpg SmallImage_Width : 75 Studio : MIN CI Title : MIN CI Strong Rare Earth Neodymium Magnets with Hole, 40 Pcs Heavy Duty Round Ring Small Magnet for Crafts Cabinets Indoor Outdoor Home Workshop Warehouse Door Office Used with Screws Weight : 0.2 WeightUnit : pounds