Yeebyee POM Small Pulleys V-Shaped Wheels 5mm Bore with Double Bearing for 3D Printers and CNC Machines,10pcs/Pack (Small Wheels)

["Small V-Shaped Wheels Pulleys Materials: made of good quality POM, sturdy, reliable, corrosion resistant, smooth for fast printing and excellent performance.","Size: Outer diameter: 15.3mm, Inner diameter: 5mm, Height: 8.8mm","Functions: These POM-Small Pulleys Wheels with Dual Bearing move smoothly, are low noise and print with high accuracy, allowing for great print speeds and excellent performance for most 3D printers and CNC machines.","Package Included: 10pcs/pack POM Small Pulleys Wheels.","Easy To Install and Use: Easy installation with a wrench and hex screwdriver.","Widely used for 2020 series V-Shaped Aluminum extrusion of most 3D printers;","Also suitable for engraving machines, laser cutters, hot wire cutters, plasma cutters, camera sliders, robots, furniture manufacturing, and other DIY equipment."]