Specification Binding : Misc. Brand : DURAN Label : DWK Life Sciences Inc. Manufacturer : DWK Life Sciences Inc. Model : 292271007 NumberOfItems : 10 PackageDimensions_Weight : 0.3 PackageDimensions : L:4 X W:4 X H:2 PartNumber : 292271007 ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : DWK Life Sciences Inc. SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41ltjeGJcuL._SL75_.jpg SmallImage_Width : 75 Studio : DWK Life Sciences Inc. Title : DURAN 292271007 GL45 Screw Cap with Aperture, Red (Pack of 10) Weight : 0.3 WeightUnit : pounds