60Hz Turntable Disc Record Stabilizer Clamp with Bubble Level for LP Vinyl Record Player Black Description: 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. Made of aluminum magnesium alloy, durable e.   Features: For eliminating vibration, stabilizing rotational speed, and maintaining horizontal level of LP Turntable. Realistic sound reproduction and lower noise, provide you a pure and excellent enjoyment in music. Spindle hole is suitable for spindle diameter up to 7mm, fit well with most of existing LP turntable. Manufactured from high-quality aluminum magnesium alloy, makes the surface glossy and beautiful, durable e. Built-in high precision bubble level, for testing whether the working surface is on the level and showing you the rotation speed of the LP disc.   Specifications: Color: Gold, Silver, Black (Optional) Material: Aluminum Magnesium Alloy Diameter: Approx. 78mm / 3.1in Diameter of Handheld Part: Approx. 65mm / 2.6in Diameter of Spindle Hole: Approx. 7mm / 0.3in Height: Approx. 35mm / 1.4in Weight: 279g Package Weight: 363g   Package List: 1 * Record Stabilizer (Record is not included.)