This detachable buckle neck strap can liberate your hands, help you carry key, ID badge, name card holder, mobile phone, whistle and other small items that are frequently needed in daily. Made of quality polyester, which is lightweight, reusable and washable. Measuring 19.7"x0.79"(One-Way), which is suitable for people of most ages. Your logo is welcomed to imprint on the lanyard to show your company brand.