Audio-Technica AT-LH13H 13 Gram Universal 1/2"-Mount HeadshellAluminum 13-gram head shell with hard anodized finish reduces unwanted vibrationOptimized TO accommodate cartridges with threaded bodies, such as the at-oc9x Series and VM95 SeriesEquipped with OFC (oxygen-free copper) lead wires; adjustable Cylinder enables precise azimuth and overhang settingsAvailable in three weights (13 g – at-lh13h, 15 g – at-lh15h, and 18 g – at-lh18h) for optimal compatibility with your cartridge/tonearm requirementsIncludes: hexagonal wrench, cartridge installation screw (x 2), plastic washer (x 2)