This holder is widely used in life, which can be used to hanging the teacher's work certificate, ID certificate, work permits of medical staff, key ring. Adopted with PP and aluminum alloy material, and practical, this holder is not easy to damage. Perfect present for teacher, nurse, worker, etc. Features -Color:Assorted Color -Material:PP, Aluminum alloy -Size:8.00X3.20X1.00cm/3.14X1.26X0.39in -Retractable design of this holder provides convenience for organizing business , name , , etc. -This holder is easily worn from any angles, which could hold your and keys firmly. -This holder has multi uses, which can easily hold onto your wallet, handbag, small bag, backpack, belt, etc. -Many kinds of people can use, which is great for nurses, security staff, , factory workers, employees, outdoor enthusiast. -This holder is adopted of PP and aluminum alloy material, which is practical for long time use. Package list: 2 x Holders