Description: brand new and high quality. Feature: 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, light weight, easy to carry. High precision, show you the rotation speed of the for LP disc. Usage: used to adjust the for LP vinyl record player, CD player, chassis, speakers, etc. The for LP vinyl record player and the CD player adjust the horizontal reading disc so that you could enjoy better sound quality. This pressure town made of aluminum, keep the discs from shaking and reduce vibration. Disc Stabilizer only, other accessories demo in the picture is not included! Specifications: Item Type: Disc Stabilizer Material: Aluminum Size: Bottom Diameter: 79mm/3.1in, Top Diameter: 59mm/2.3in Color: Silver, Black Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Disc Stabilizer