Brand new and high quality EVA bottom helps prevent record wear, balances pressure, and absorbs vibration. Keeps record label safe with even weight distribution. Stabilizer height is moderate, and the dustproof cover can be closed during playback to reduce noise. Universal disc pressure reduces vibration and effectively improves sound quality. Provides vibration reduction and noise reduction without affecting playback speed. Small hole model is suitable for CDM4 and CDM3 movements. Note: Not compatible with PRO movement or players with modified disc trays. How to use: Place directly on the spindle tray and press down the disc. Color: Silver Material: Aluminum alloy Type: Small hole Package Contents: 1 x Record Weight Stabilizer Only the above package content is included; other items are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.