SALE 99% OFF Product Specifications: Features: Lubricating oil for gears to reduce machine noise Weight: 10g Color: Milky white Package list: 1 pc Post navigation 3D Printer parts 20 teeth GT2 Timing Pulley Bore 5mm 6.35mm 8mm for Width 6mm GT2 synchronous belt 2GT Belt 20teeth pulley 1PCS/LOT 1 Channel 5V Relay Module Low level for SCM Household Appliance Control 1-Channel Relay Module