1. Product material: 
1) The shell is made of aluminum alloy, which is light and strong without fading and no deformation. 
2) The front and back are equipped with PVC protective film.

2. Size: 3.9"*2.3"(100mm*58mm)

3. Use scenario: suitable for placing passes, work cards, school cards, ID cards, Key cards, etc.

4. Packing specification: 2 pieces per piece, with a detachable lanyard and a retractable buckle

5. After-sales service:We put the customer experience first, and is responsible for product quality problems, if any problems using the product that we offer an unconditional return refund service.