WhatsApp / Telegram / Signal +359876283779 http://www.techstoresite.com Magnetic heads for card readers Thickness 0.5 mm 140 Ohm Sizes: 6.9 x 3.5mm Payment is by Bitcoin, Western Union, RIA or PayPal. After payment, you will receive a tracking number Receipt of the shipment up to 6 days after payment. Contact with us by WhatsApp to send your order and your questions