Features: These 50pcs square rubber belts ensure stability and reliability in tape players, VCRs, portable players, and optical drives. 1.2mm thickness, 30-135mm mixed pack fits most devices (size by 1/2 circumference). These belts are designed for a wide range of video and music devices, providing smooth and stable function, making them an essential accessory for your electronic equipment. Suitable for both men and women, these replacement belts are perfect for those needing reliable and long-lasting options for their tape players, VCRs, portable players, and optical drives. Enhance your entertainment experience with these durable rubber belts, ensuring optimal functionality in tape players, VCRs, portable players, and optical drives. Upgrade your electronic devices with these reliable rubber belts providing stability and durability for seamless performance in tape players, VCRs, portable players, and optical drives. Specifications: Material: Rubber Length: Approx. 30-135mm/1.18-5.31inch 1set/50pcs 30-135mm Mixed Rubber Belts Thickness: 1.2mm Note: Please allow 1-2 cm error due to manual measurement, make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1set/50pcs 30-135mm Mixed Rubber Belts