Heavy Duty Black Badge Reel w/Key Ring and Skimsafe 2-Card RFID Blocking Shielded ID Badge Holder by Specialist ID Holds 2 Standard Credit Card Size ID Cards (1 Front/1Back) Horizontal/Vertical Layout Super Strong Alligator Clip Rotates 360 Degrees SPID-9681 Shielded Badge Holder Prevents Unauthorized Skimming of the RFID Information