This is one set of Orsonic AV11b Anti-Vibration Cartridge Headshell in black color, made in Japan, this is NOS.  Hard to find.  It is brand new and not used before which can match over 90% tonearm.  This headshell will upgrade the sound from your cartridge & tonearm. This headshell net weight is 9 gm. FREE SHIPPING FROM HONG KONG TO WORLDWIDE BY AIR PARCEL.   Buyer is responsible for your country's (destination) import taxes/VATs/customs duties.   If you have any questions, please do not hesitate to contact me.