Specification Binding : Electronics Brand : Altru Print Label : USA Printer Company Manufacturer : USA Printer Company Model : 2100-RK-AP PackageDimensions_Weight : 0.687500 PackageDimensions : L:16.00 X W:6.00 X H:2.00 PartNumber : 2100-RK-AP ProductGroup : CE ProductTypeName : CONSUMER_ELECTRONICS Publisher : USA Printer Company SmallImage_Height : 44 SmallImage_URL : http://ecx.images-amazon.com/images/I/31whn1PcT-L._SL75_.jpg SmallImage_Width : 75 Studio : USA Printer Company Title : Altru Print 2100-RK-AP Roller Kit for HP Laserjet 2100 Includes Transfer Roller & Tray 1/2 Rollers Weight : 0.7 WeightUnit : pounds