Decibels Dolphin Whistle Outdoor Sports High Frequency Referee Whistle Basketball Football

100% Brand New and High Quality! Material: environmentally friendly ABS material Processing method: plating Size: about 6*2.5*1.5cm/2.36*0.98*0.59in Sound level: 130 decibels Feature 1. The shape of the dolphins, the appearance of the streamline, the sound is loud, the selection of high-quality materials, the surface is smooth and round. 2. The high-pitched sound of 130+ decibels is higher than the ambient noice, and the whistle sounds crisp, bright, and penetrating. 3. Comes with a comfortable padded mouth clip. 4. Outdoor, emergency, safe, survival whistle. 5. Multi-purpose: sports, hockey, volleyball, basketball, football, cross-country, racing, water sports, lifeguards, swimming, outdoor, hiking, hunting, camping, survival, emergency, animal deterrence, dog training. Package Includes:1×Dolphin Whistle Note: 1. There is a 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2. Please note that a slight color difference should be acceptable due to the light and screen.