Features: Enhances your Sound experience with 12 Rubber Cassettes Recorders Wheel, for precise compatibility with various Cassettes recorders and amplifiers, ensurings performances and longevitys. from rubber or plastic, these Pinches rollers offer exceptional durability and wear resistance, providing smooth sound transmission and reducing mechanical vibrations for clear recordings. for Sound enthusiasts, professional recording engineers, and educational institutions to maintain Sound quality and equipment performances. for use in recording studios, classrooms, conference room, and live event, ensuring stable and clear sound output without interruptions. With easy installation and broad compatibility across multiple brands and models, these replacement parts cost effective solution to extend the life of your Sound equipment. Specifications: Materials: Plastic Size:8.5x8mm/0.33x0.31inch Package Includes: 12Pcs Rubber Pinches Rollers note: Please allow 1-3cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.