Description: brand new and high quality Feature: Made of high quality aluminum magnesium alloy, durable to use, light weight, easy to carry. High precision, show you the rotation speed of the for LP disc. It can be 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. for LP Turntable, increased low frequency-elasticity, test Turntable levels, reduce skidding, you can calibrate the cabinet, the speaker level. 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. Spirit Level only, other accessories demo in the picture are not included Specifications: Item Type: Spirit Level Material: Aluminum Alloy Size: 48x12mm/1.8x0.4in Color: Gold, Silver, Black Quantity: 1 Pc Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm 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 Spirit Level