Durable material: the ID card holder is made of PU leather, which feels soft and comfortable, the surface is waterproof, wear-resistant and durable. The lanyard is made of polyester, smooth and soft, comfortable to wear.Double-sided design: the card case has a transparent cover on the front for visibility and protection, a card slot on the back and the ID holder holds 2 cards for easy storage and access.Easy to use: ID card case is easy to connect with lanyard swivel hook, not easy to drop and easy to disassemble, which is practical for our daily work and life.ID holder with key chain: package includes 3 black ID sleeves and 3 lanyards, lanyard length 48.5 cm, width 1.5 cm, ID sleeve length 10.9 cm, width 7.2 cm, the size fits most cards.Applicable occasions: this ID card holder with lanyard is suitable for people of all ages in daily life, and the ID card holder is suitable for business people, office workers, students, teachers, doctors, couriers, waiters, etc. Also an ideal gift for friends, colleagues.