ALTTIMERY Pack of 2 Stainless Steel Sport Coach Whistle with Lanyard Material: stainless steel, lanyard made with nylon Coach whistle size: 1.57 x 0.78 inches A great way to carry your coach whistle, keys or other items Suitable for referees, coaches, or anyone who needs a safety whistle Features a bold, crisp sound, very easy to blow, blast carries over long distances