Multifunctional LP &45 RPM Balanced Vinyl Record Stabilizer with Spirit Level for Turntable Chrome Plating over Brass Material ADST-001 is an multifunctional vinyl record stabilizer with three functions: Spitrit level, 45rpm adapter, and LP stabilizer. Calculated diameter ensures a snug and secure fit for LP record holes of varying sizes, reducing eccentricity and stabilizing tonearm travel to minimize pitch deviation. Crafted entirely from brass with precision machining and mirror polishing, finished with chrome plating for a smooth feel and attractive appearance. Weighing only 130g, this lightweight record stabilizer does not interfere with the suspension systems of floating turntables, making it suitable for low-torque turntables. Equipped with a highly visible 25mm level for quick and easy leveling adjustments. Usage Precautions: Ensure that the contact surface is free of debris and protrusions before installation. Avoid impacts to prevent damage to the spirit level bubble. ※ This product is not suitable for turntables with center shafts higher than 19mm. Product Specifications: Dimensions: Diameter 38mm, Height 27mm Weight: 130g Material: chrome plating over brass Spirit level: organic glass