Aluminum Metal Turntable Balanced Record Weight Clamp, Sanpyl Disc Stabilizer Description: 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 alloy, and it is durable. Specification: Material: Aluminum Diameter: Approx. 78mm Height: 31m Weight 120g Package List: 1 * Disc Stabilizer All aluminum material, light weight, easy to carry. The LP vinyl record player and the CD player adjust the horizontal reading disc so that you could enjoy better sound quality. High Accuracy , show you the rotation speed of the LP disc. Usage: used to adjust the LP vinyl record player, CD player, chassis, speakers, etc. This pressure town made of aluminum, keep the discs from shaking and reduce vibration.