Features: Ensure your devices run smooth with 10pcs Bearing Wheel Casettes Tape Belt Pulley Rollers for durability and practicality. Maintain your equipment easy Crafted from plastic and rubber material, these rollers boast strength, wear resistance, and a longer service life. For enthusiasts, DIY repairers, and individuals to maintain their recorders, drive, and other equipment. Whether you're fixing a Recorders,upgrading your modern drive, these rollers offer a simple yet effective solution for smooth recording. Upgrades your repair game with precise engineered rollers –accessory for anyone passionate about preserving and their equipment. Specifications: Material: Plastic+Rubber Diameter:Approx 10x6.5mm/0.39x0.26in Quantity：10Pcs/Set Package Includes: 10PCS Pressure Cassette Belt Pulley note: Due to light and screen difference, the item color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement