Feature:Premium wool material ensures maximum strength and durability for long lasting usage.Exquisite workmanship, anti-shake.The sound is delicate and round, the high and low frequencies are extended, and the sound field is positioned accurately.Incorporates non-slip grooves and label recess to ensure records stay flat on the mat for optimal playback.Compatible with all turntables. Use on all standard platters, conforming to the turntables spindle.Specification:Material: woolColor: white, black (optional)Diameter: 300mm / 11.6inThickness: 2mm / 0.08inHole diameter: 7mmPackage list:1 * Turntable Platter MatNote:The actual product color may deviate from the photo due to light.There may be a slight deviation in the measurement of product.