DescriptionMade of premium brass, the whistle is solid and durable. With loud sound, it is suitable for outdoor sports, like hiking, camping, climbing, etc. Besides, it is also for daily excrcise, like pet training, football, basketball, soccer, hockey or others. With mini and portable size, it is easy and convenient to take it anywhere you want.Feature- Color: Golden- Material: Brass- Size: About 4.8x1x0.1cm._x005F_x000D_- Made of premium brass, the whistle is solid and durable.- Emergency survival. Suitable for outdoor sports, like hiking, camping, climbing, etc. It can be used to call for help if there is an accident.- Daily exercise. Suitable for pet training, football, basketball, soccer, hockey or any other exercises.- With mini and portable size, it is easy and convenient to take it anywhere you want. The key ring can be attached to a lanyard or a key.- Lightweight but loud enough. The sound can be heard from far distance.Packing list1 x Whistle