1、Adopting aluminum die casting with chrome plated surface, durable in use. 2、Used to keep the disc from shaking, provide you a pure and excellent enjoyment in music. 3、For eliminating vibration, stabilizing rotational speed, and maintaining horizontal level of turntable. 4、Effectively improve the sound quality of records. 5、Perfect for maintaining stability, and improving acoustic quality. Features: Adopting aluminum die casting with chrome plated surface, durable in use. Used to keep the disc from shaking, provide you a pure and excellent enjoyment in music. For eliminating vibration, stabilizing rotational speed, and maintaining horizontal level of turntable. Effectively improve the sound quality of records. Perfect for maintaining stability, and improving acoustic quality. Specification: Material: Aluminum Height: 40mm/1.6inch Diameter: 78mm/3.1inch Press disc surface: superfine fiber Package List: 1 x Disc Stabilizer