Features: These 50pcs square belts, made from durable rubber material, ensure stability and reliability in tape recorders, video recorders, portable players, and optical drives. 1.2mm thickness, 30-135mm mix package fit most devices (Sized by 1/2 Perimeter)Designed for wide ranges of video and music devices, these belts provide a stable and smooth operation, making them an essential accessory for your electronic equipment. Suitable for both men and women, these replacement belts are perfect for individual who need reliable and long lasting option for their tape recorders, video recorders, portable players, and optical drives. Elevates your entertainment experience with these durable rubber belts, ensuring optimal functionality in tape recorders, video recorders, portable players, and optical drives. Upgrades your electronic devices with these reliable rubber belts, providing stability and durability for seamless performances in tape recorders, video recorders, portable players, and optical drives. Specifications: Material:Rubber Fold Length:Approx.30-135mm/1.18-5.31in 1set/50pcs 30-135mm Mixed Rubber Belts Thickness:1.2mm Note: Please allow 1-2cm errors due to manual measurement,please make sure that 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