Features: Crafted from durable rubber material, these 50-pack square belts ensure stability and reliability in tape recorders, VCRs, portable players, and optical drives. 1.2mm thickness, 30-135mm mixed pack fits most devices (1/2 circumference size) Designed for a wide range of video and music devices, these belts provide stable and smooth operation, making them an essential accessory for your electronic equipment. Suitable for both men and women, these replacement belts are for individuals who need reliable and durable options for their tape recorders, VCRs, portable players, and optical drives. Enhance your entertainment experience with these durable rubber belts, ensuring optimal functionality in tape recorders, VCRs, portable players, and optical drives. Upgrade your electronic devices with these dependable rubber belts, providing stability and durability for seamless performances in tape recorders, VCRs, portable players, and optical drives. Specifications: Material: Rubber Fold Length: Approx. 30-135mm/1.18-5.31in 1 Set/50Pcs 30-135mm Mixed Rubber Belts Thickness: 1.2mm Note: Please allow 1-2cm errors due to manual measurement, 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: 1 Set/50Pcs 30-135mm Mixed Rubber Belts