Specification Binding : Misc. Brand : DURAN Label : DWK Life Sciences Inc. Manufacturer : DWK Life Sciences Inc. Model : 1160169 NumberOfItems : 1 PackageDimensions_Weight : 0.2 PackageDimensions : L:4 X W:4 X H:3 PartNumber : 1160169 ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : DWK Life Sciences Inc. SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41s+x20k8WL._SL75_.jpg SmallImage_Width : 75 Studio : DWK Life Sciences Inc. Title : DURAN 1160169 Insert for Screw Cap GL18, 3.2 mm Weight : 0.2 WeightUnit : pounds