Specification Amount : 12.59 Binding : Unknown Binding Brand : MroMax CurrencyCode : USD Label : MroMax Manufacturer : MroMax MaterialType : Metal Model : MRO190907S-0207 NumberOfItems : 1 PackageDimensions_Weight : 0.1587328286399999559075476 PackageDimensions : L:3.9763779487 X W:1.6929133841 X H:1.2204724397 PartNumber : MRO190907S-0207 ProductGroup : BISS Basic ProductTypeName : INDUSTRIAL_WHEELS Publisher : MroMax Size : TM-30-15-30 SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31rqU8g9FlL._SL75_.jpg SmallImage_Width : 75 Studio : MroMax Title : MroMax 3D Printer Die Spring 30mm OD 30mm Long Medium Load Compression Mould Die Spring for 3D Printer Ender Electric Part Red 1PCS Weight : 0.2 WeightUnit : pounds