Features: This high-quality pinch roller belt loop with rubber ring is designed to provide superior wear resistance and proper traction without deformation, ensuring optimal performance for your cassette tape recorder. Made of durable rubber material, this pinch roller belt loop is built to last and withstand frequent use. Its precise inner diameter and thickness are a perfect fit for SHARP700 800 models. Perfect for music enthusiasts and professionals who rely on their cassette tape recorders for high-quality audio reproduction. Whether you're recording music in a studio or enjoying your favorite mixtapes at home, this pinch roller belt loop ensures smooth and reliable operation every time. Upgrade your cassette tape recorder with this essential accessory and experience the best possible sound quality for all your music listening needs. Specifications: Size: inner diameter 9mm 10mm 11mm 12mm 13mm Material: Rubber Quantity: 20 PCS For: Cassette Tape Recorder Note: Please allow 0-1mm error due to manual measurement, make sure you do not mind before you bid. Due to the difference between monitors, the picture may not reflect the actual color of the item. Thank you. Package includes: 20 PCS Rubber Rings