100 Lighthouse Approval Cards 2-Strip Black Backing HK2 HK2 approval cards are one sided and measure 5-3/4" x 3-1/4" (146 x 83 mm) Each approval card is made from black plastic and features two clear strips measuring 5-3/5" x 1-1/2" (142 x 38mm) Each order is for a package of 100 approval cards Made in Germany