Colaxi 2 Pieces Hand Coaches Loud Sports Training for Indoor Outdoor Basketball Trekking Rose Red Blue

Colaxi 2 Pieces Hand Coaches Loud Sports Training for Indoor Outdoor Basketball Trekking Rose Red Blue.Hand are made from premium PVC material, , lightweight and long using time.Coaches are mechanically constructed, loud and crisp, which can be heard from a distance, harder pressing and louder.Hand are in size 6.7cmx6.7cmx12.8cm/2.64inchx2.64inchx5.04inch, portable and easy to carry. great for various sports and outdoor activities.Sports are easy to operate, and the harder pressing and louder lound, which can withstand frequent use.Trainer are widely suitable for various sports and outdoor activities, like camping, hiking, boating and traveling, football and basketball game, etc.hand for teachers adults. referees coaches whistle professional loud. Handheld Outdoor Indoor Sports Whistle Portable. survival whistle boat Home School training. Equipment Behavior Training Football Basketball.