Audio Technica AT HS4SV Universal Headshell for Straight Arm Tonearms (Silver) Screen Size__43" Hd autofocus and light Correction size__55" Hd autofocus and light Correction – enjoy razor sharp high Def in every environment you can showcase vibrant imagery with vivid detail while lowering total cost of ownership through reduced power consumption Available in black (AT HS4BK) and silver (AT HS4SV) The AT HS4BK is a universal ½" mount headshell designed for use with straight 4 pin tonearms The AT HS4BK features an ultra lightweight (8 5 g) aluminum die cast body to keep vibration to a minimum and a finger lift to enable precise stylus placement The headshell is also equipped with color coded lead wires and comes with mounting screws