CHEERLINK 17-Tooth 5mm-Diameter Replacement Timing Belt Pulley for Makerbot 3D Printer
Color Silver Brand CHEERLINK Model No Quantity 1 Piece Material Aluminum alloy + ABS Compatible Models For Makerbot 3D Printer + Similar Printers Other Features 17-tooth 2mm pitch of tooth 11mm-extenner diameter with outer ring and top screw. Easy to install and tighten. Packing List 1 x Belt pulley