주요기능

• FOR ALL SPORTS. Stainless steel whistle set is the perfect choice for referees, gym teachers or personal trainers.
• LOUD? YES! These metallic whistles will not be damaged easily. Crisp sound can not be misheard (do not try in your living room).
• ADDED VALUE. How to be a good coach? Great question, no doubt. Enthusiastic and energetic. In our eBook you will find many tips how to improve your coaching and communication skills. eBook was written by Sylva Plischke, former Top tennis player - quater-finalist of French Open.
• WITH OR WITHOUT. You will recieve this set with blue removable lanyards. Place your whistle around your neck or simply keep it in your pocket.
• TWO GIFTS. We will sent you two pouches as a bonus. You will never loose your whistles in your bag.