Package Includes --You will receive 20sets(40pcs) transparent acrylic blank badge, which has sufficient quantity for your daily wearing needs Size Refernece --Approx 49.5mm/ 1.95inch outer diameter, 39.5mm/ 1.56inch inner diameter, 2.7mm thickness, both sides are covered with protective film, please tear off the protective film before use Premium Material --Made of premium acrylic, which are lightweight but strong, not easy to break or fade, can provide you with long-term service Nice Gift --These acrylic badges are stylish gifts for people who have to wear badges for work, you can also hand make unique acrylic plaques as gifts for family, friends, and loved ones Wide Application --These acrylic blanks are perfect for nurses, teachers, lab technicians, receptionists, etc. Add a little "extra" element to your badge and show off your personality