Whistle for referee, can also be the backpack to buckle any ribbon, is the choice of outdoor sports equipment, soccer whistle; Retro whistle--the sound is loud and crisp, you can quickly catch the crowds attention anytime you want, Competition Whistle; Outdoor whistle--premium brass material, safe, durable and sturdy to use you can use it with confidence, camping survival whistle; Retro brass whistle--made of premium and durable brass material, it is very safe, durable and permanent, emergency whistles; Soccer referee whistle--also, great as guard whistle, lifeguard whistle, emergency whistle, survival whistle, whistle and safety whistle, outdoor whistles
What's in the box
2 x Whistles
