58KHz AM Security RF 8.2MHz Mini Pencils Tag With Pin Code: YL-B03( 8.2MHz Mini Pencils ) Frequency:58KHz/8.2MHz Dimension: 69*26*21mm Color: Black/Gray/White or Customized Lock: Three balls clutch, Standard/Super Packing: 1,000pcs/ctn, 0.03CBM, 13kg Description: Lightweight Mini Pencial Tag with ferrite coil for delicate/fine fabrics, shoes, lingerie etc. 8.2MHz Mini Pencils Picture Please check more 8.2MHz Mini Pencils here: http://cn-eas.en.alibaba.com/productgrouplist-220609594/EAS_Hard_Tag_AM_RF_.html