This is a Japanese-made AT618a disc stabilizer that contributes to improved sound quality. I recently purchased a new stabilizer. It's recommended for those who enjoy music on vinyl records and is a standard item in the DJ scene. Audio-Technica AT618a Disc Stabilizer, Machined Brass Block Material, Vibration Suppression, Record Player, Turntable, Record Accessory - Model Name: AT618a - Type: Disc Stabilizer - Country of Manufacture: Japan Thank you for viewing.