Specification Binding : Misc. Brand : Thomas IsAdultProduct : false Label : Thomas Scientific Manufacturer : Thomas Scientific MaterialType : Aluminum Model : 949372 NumberOfItems : 1 PackageDimensions_Weight : 2.05 PackageDimensions : L:4.699999995206 X W:3.599999996328 X H:2.299999997654 PartNumber : 949372 ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : Thomas Scientific Size : 64 Wells, 6.4mm Well Diameter x 20.2mm Well Depth, For 0.2mL PCR Tubes, SmallImage_Height : 60 SmallImage_URL : https://m.media-amazon.com/images/I/41WvolGZHXL._SL75_.jpg SmallImage_Width : 75 Studio : Thomas Scientific Title : Thomas 949372 Anodized Aluminum Single Heat Block, 64 Wells, 6.4 mm Well Diameter x 20.2 mm Well Depth, For 0.2mL PCR Tubes Weight : 2.1 WeightUnit : pounds