Package includes: 50 pieces ID card holders with 50 pieces tag loops. There are enough quantity for your exhibition, activities and daily use. Easy to use: the ID card holders are designed with resealable ziplock closure, easy to open and close and waterproof, with the straps, can keep the holders secure. Size: The tag holder measures approx. 11.2 x 6.5 cm/ 4.3 x 2.6 inches and the luggage tag buckle strap measures approx. 15 cm/ 5.9 inches in length. Great for most bag tags and ID cards. Material: these tag holders and buckle straps are made of plastic, durable and reusable, can serve you for a long time. Wide Usage: These bag tag holders are suitable for travel luggage tags, bag tags, nurse badges, credit cards, bus ID, visitor passes, access cards, membership cards and more, suitable for various occasions, such as travel, conferences, trade shows, business, concerts, events, weddings and other large events.