- Set of 50 mixed cassette belts with durable rubber straps - Various sizes available (3 cm to 11 cm in diameter) to fit different brands and models of recorders, Walkmans, and CD/DVD players - Made with high-quality rubber for greater durability and stability - Uniform thickness and bubble-free surface for reliable performance - Maintain traction and shape, offering excellent abrasion resistance - Ideal for repairing, maintaining, or improving the performance of audio equipment, turntables, and DJ devices - Compatible with a wide range of electronic audio devices