10Pcs/lot 3d Printer parts Extruder Parts U-groove idler belt pulley ball Rail bearing U604ZZ u ditch 604UU U groove 4x13x4mm
![10Pcs/lot 3d Printer parts Extruder Parts U-groove idler belt pulley ball Rail bearing U604ZZ u ditch 604UU U groove 4x13x4mm](https://images2.productserve.com/?w=200&h=200&bg=white&trim=5&t=letterbox&url=ssl%3Aimages.nexusapp.co%2Fassets%2F54%2Fa6%2F45%2F537811918.png&feedId=52923&k=81a2399823992ed7c7369f31f181e37521ca3058)
10Pcs/lot 3d Printer parts Extruder Parts U-groove idler belt pulley ball Rail bearing U604ZZ u ditch 604UU U groove 4x13x4mm
Barcode: 08799360224448
Brand: ProductsPro
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