We offer Security Tag.Detailed product description eas am security tag 1.description:compatible with sensormatic system and detacher2.dimension:59mm*30mm*18.5mm 3.frequency:58khz eas am security tag description compatible with sensormatic system and detacher. code a050 dimension 59mm*30mm*18.5mm frequency 58mhz color black/white or custom design lock compatible with sensormatic system and detacher packing 500pcs/carton, 6.5kg, 0.03cbm if you need more products, please visit our website www.highlight86.com. I hope our products will be satisfactory to you.