100% new and high quality Perfect for maintaining stability and improving sound quality. In order to vibration, please stabilize the speed and maintain the horizontal position of the turntable. Realistic sound reproduction and lower noise bring you pure and outstanding music enjoyment. The spindle hole is suitable for a spindle with a diameter of 7mm, which is very suitable for most existing turntables. This is an excellent record stabilizer for 60hz LP record players. It can prevent the record from shaking and reduce vibration at a stable speed. The built-in high- bubble level is used to test the weather, the work is on the level, and it shows you the rotation speed of the vinyl record.