EM marine card, clamshell card, Durable ABS plastic card, a hole on clamshell card for portability, for employee, exhibition and access control use. Clamshell Card Specification for Choice Frequency: 125KHz LF(Low Frequency), 13.56MHz HF(High Frequency) 868-915MHz UHF(Ultra High Frequency) RFID IC: LF: Unique EM4100/4102, GK4001 Read/Write EM4550, Atmel T5557/5567, Hitag1/2, HitagS 2048 HF: ISO14443A Mifare Standard 1k/4k, Mifare Ultralight, Mifare DESfire ISO15693/ISO18000-3 I-CODE SLI, Ti2048 ISO14443B SR176; Legic RF Standard LEGIC MIM256 UHF: ISO/IEC 18000-6C EPC Class1 Gen2, Inlay From Avery Dennison(AD-820/821) Material: PVC ISO Card; ABS Clamshell Card Dimension: ISO7816-1 85.60*53.98*0.80mm, CR80, Credit Card Size, Customize Size Card Craft: Magnetic Stripe, Signature Panel, Bar Code, Metallic Gold/Silver Offset Printing, Silkscreen Printing, Serial Number Printing, Personalization Person Photo on Card Application: Access Control, Time Attendance, Hotel Management, Transportation, Library, Campus