Description:Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Smooth Turning 500k Potentiometer, Ideal for electric guitar or bass building.4.Split Shaft Design, Fast-Action Potentiometer Turns.5.Great replacements parts for your Guitar.6.For use as a volume or tone control on single coil pickups.Specification:Material: Aluminum, gold plated on shaft.Color: Silver+GoldDimensions: 23 x 17 x 27mm (length x width x height)Shaft length: about 18mmDiameter: Approximately 6.35mmWeight: 420gPackage Include:50x A500K guitar potentiometers5 x Nuts5 x Gasket