The 3D printer V-groove wheel is designed for smooth and precise movement in various printing and engraving machines. Its robust construction ensures durability and reliability, making it an essential component for printing tasks. The V-groove design allows for seamless integration with linear rails, providing stability and accuracy during operation. Features -Color:Black -Material:Plastic -Size:2.50X2.50X1.20cm/0.98X0.98X0.47in -Inner Diameter:5mm -Durability: made from good and practical materials, these wheels for 3d printers offer excellent wear resistance, ensuring a long lifespan and reliable performance -Smooth operation: designed for smooth movement with low noise, these 3d printer bearings wheels enhance printing precision and speed, making your projects more efficient -Versatility: suitable for a wide range of applications, including 3d printers, engraving machines, and other printing devices, meeting diverse user needs -Compatibility: these v groove pulleys are compatible with most 3d printers, making them a versatile addition to your printer accessories -Enhanced performance: with their good properties, these pulley wheels for printers ensure safe and efficient operation in various environments Package list: 2 x printer pulleys