The top of this badge holder is made of ABS and has an oval shape. The document cover is made of PVC material and is waterproof. The length of the high elastic retractable cable can reach about 28 inches. Great for nurses, maintenance, medical and office staff, security staff, teachers, students, custodians, factory workers, employees, outdoor enthusiast and etc. Easily clip it on to belts, pockets, purse straps, backpacks or anywhere you like.