Specification Binding : Misc. Brand : HamiltonBuhl IsAdultProduct : false Label : Hamilton Company Manufacturer : Hamilton Company Model : 34132 NumberOfItems : 1 PackageDimensions_Weight : 0.661386786 PackageDimensions : L:3.937007870 X W:3.937007870 X H:3.937007870 PartNumber : 34132 ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : Hamilton Company SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/21XSeKV8-rL._SL75_.jpg SmallImage_Width : 75 Studio : Hamilton Company Title : Hamilton 34132 Seal Spacer for 500 microliter Pipette, for use with SoftGrip Single-Channel Pipettors Weight : 0.7 WeightUnit : pounds