16t/20t Gt2 Aluminum Timing Drive Pulley With/without Tooth For Diy 3d Printer

Specifications: Tooth: 16T/20T Model: With tooth/ Without tooth Material: Aluminum Bore: 3mm Width of gear: 7mm -Type A :16T Pulley without tooth -Type B: 16T Pulley with tooth -Type C: 20T Pulley without tooth -Type D: 20T Pulley with tooth Package Included: 1 x GT2 Aluminum timing belt pulley