Specification Binding : Misc. Brand : MTC Bio Label : MTC Bio Manufacturer : MTC Bio MaterialType : Polystyrene Model : T9019 NumberOfItems : 1000 PackageDimensions_Weight : 3 PackageDimensions : L:10 X W:10 X H:4 PartNumber : T9019 ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : MTC Bio SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41K9vzSrhiL._SL75_.jpg SmallImage_Width : 75 Studio : MTC Bio Title : MTC Bio T9019 Standard Cap for Flow Tubes Test Tube (Pack of 1000) Weight : 3 WeightUnit : pounds