Lp Vinyl Record Player Disc, Turntable Stabilizer, Weight Clamp. Features: 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. For Eliminating Vibration, Stabilizing Rotational Speed, and Maintaining Horizontal Level of Turntable. Realistic Sound Reproduction and Lower Noise Provide You a Pure and Excellent Enjoyment in Music. Spindle Hole is Suitable for 7mm Diameter of Spindle, Fit Well with Most of Exist Turntable. Built-in High Precision Bubble Level, for Testing Weather the Working Surface is on the Level and Showing You the Rotation Speed of the Vinyl Disc. LP Disc Stabilizer Only, Other Accessories Demo in the Picture is Not Included. 1.For Record Stabilizer. 2.To Test the Speed of Record Players. 3.To Test the Level of Record Player, Cabinet and Speaker. Specifications: Material: Aluminum Alloy Hole Axis Diameter: 7mm/0.28in Max Diamter: 76mm/2.99in Height: 34mm/1.34in Optional Colors: Matt Black, Bright Black, Gold, Silver Quantity: 1 Pc Package Includes:1 X LP Disc Stabilizer . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.