Aluminum Alloy material, light weight, easy to carry. High precision, show you the rotation speed of the LP disc. Usage: used to adjust the LP vinyl record player, CD player, chassis, speakers, etc. The LP vinyl record player and the CD player adjust the horizontal reading disc so that you could enjoy better sound quality. avoid record wear, balance pressure, absorb vibration. It keeps record label safe and weight distribution is centered nicely. The record stabilizer height is moderate, and the dustproof cover can be closed when playing to reduce the noise of the record. Universal disc pressure, reduce vibration, effectively improve the sound quality of the record. Vibration reduction and noise reduction,without affecting the speed. Colour:Black Material:Aluminum Alloy type:Vinyl Record Weight Stabilizer Package Contents: 1 x Record Weight Stabilizer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.