Features 1.All aluminum material light weight easy to carry 2.High precision show you the rotation speed of the disc 3.Usage: used to adjust the vinyl record player CD player chassis speakers etc. 4.The vinyl record player and the CD player adjust the horizontal reading disc so that you could enjoy better sound quality 5.This pressure town made of aluminum keep the discs from shaking and reduce vibration Specification This is a great record stabilizer for LP record player which will efficiently keep the disc from shaking and reducing vibration with stabilizing rotational speed. Perfect for maintaining stability and improving acoustic quality. Made of high quality aluminum magnesium alloy it is durable to use.Features:1. All aluminum material light weight easy to carry.2. High precision show you the rotation speed of the disc.3. Usage: used to adjust the vinyl record player CD player chassis speakers etc.4. The vinyl record player and the CD player adjust the horizontal reading disc so that you could enjoy better sound quality.5. This pressure town made of aluminum keep the discs from shaking and reduce vibration.Specification:Material: AluminumColor: BlackDiameter: Approx. 79mm / 3.1inHeight: 33mm / 1.3inWeight: 275gPackage List:1 * Disc Stabilizer Package List