New and high quality EVA bottom, prevents record wear, balances pressure, absorbs vibrations. It keeps the record label safe and distributes weight evenly. The stabilizer height is moderate, and the dustproof cover can be closed while playing to minimize noise. Universal disc pressure reduces vibrations, effectively enhancing sound quality. Vibration reduction and noise suppression without affecting speed. Large hole models are suitable for: compatible brand CDM12.1, CDM12.2, VAM1201, VAM1202, and CDM9 mechanisms. Note: PRO mechanisms cannot be used, and it is not compatible with players that have altered disc trays. How to use: Place it directly on the spindle tray and press the disc. Colour: Silver Material: Aluminum alloy Type: Large hole Package Contents: 1 x Record Weight Stabilizer Only the above package content included; other products are not included. Note: Light reflection and different displays may cause the item's color in the picture to differ slightly from the actual product. Measurement tolerance is +/- 1-3cm.