Specification Brand : Burnur Label : Burnur Manufacturer : Burnur MaterialType : Ceramic NumberOfItems : 6 PackageDimensions_Weight : 0.76941329438 PackageDimensions : L:3.349999996583 X W:3.3099999966238 X H:2.1299999978274 PartNumber : 45 mm x ID 22mm x 8 mm ProductGroup : BISS Basic ProductTypeName : UTILITY_MAGNET Publisher : Burnur SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/413YTNmw71L._SL75_.jpg SmallImage_Width : 75 Studio : Burnur Title : Burnur Grade 8 Ceramic Ring Magnets, OD 45 mm x ID 22mm x 8 mm (Pack of 6) Weight : 0.8 WeightUnit : pounds