Features: Replace your old, damaged, or faulty gear with this quality Century Gear. Made from durable materials, it ensures long-lasting performance and easy installation. Designed specifically for DCC900 cassette players, this gear is built to last. Its simple installation and user-friendly design make it convenient for everyone. Perfect for enthusiasts and professionals alike, this gear provides reliable performance and robust construction. It's an essential accessory for your portable video devices. Whether you're recording in the studio or on the go, this gear offers smooth operation and precise control. Elevate your listening experience with this versatile gear. Upgrade your cassette player with this quality gear. Its superior quality and compatibility ensure optimal performance, allowing you to enjoy exceptional audio. Specifications: Material: Plastic Diameter: About 20mm/8.66 inches for DCC900 tape player Note: Please allow 1-2cm error due to manual measurement, please 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: 1xGear