WINSINN GT2 Idler Pulley 20 Toothless 5mm Bore 10mm width Timing Pulley Wheel Aluminum For 3D Printer (Pack of 5Pcs)
- Teeth Type: 20 Toothless, Bore 5mm
- Material: High quality Aluminum, Adopt surface oxidation treatment, anti-Rust and Anti-corrosion effectively
- Suitable for 10mm Width Timing Belt