Durable PUSHBOX Duo 2 Card Security Pass ID Holder Clear (Pack of 10) 892119Durable Duo Pushbox Security Pass Holder for 2 cards is ideal for protecting sensitive RFID cards and coded cards. The slider protects the cards from falling out even when the slider is pushed forward. The crystal clear plastic quality and simple design forms facilitate the readability of membership, security or ID cards. Can be used in either portrait or landscape format. Holds 54x87mm cards. Card holder PUSHBOX for 2 cards Ideal for protecting