Sportime lanyard is used to hold a whistle or stopwatch, and has a braided nylon cord for durability. Nylon is very strong and flexible, has excellent abrasion resistance, is lightweight, and resists crushing and cracking. The lanyard includes a nickel-plated brass clip for secure fastening, and is black in color for visual identification. Nickel is corrosion resistant, ferromagnetic, maintains much of its strength at high temperatures, and stays tough and ductile at low temperatures; brass is corrosive resistant, ductile at high temperatures, and has a low magnetic permeability. The lanyard comes in a pack of 12.