Midi Dome-black: EAS tag is of high quality, and can provide reliable and professional guard for supermarkets. Midi Dome-black Item No.: kahn019RFFrequency: 8.2MHz Dimension: 54mmColor: Black/White/Gray or Customized Lock: Three balls clutch, Standard/Super Packing: 500pcs/box, 0.028CBM,8.95KGS/boxDescription: Attach on clothing, sporting goods, luggage etc.