- When you whistle, it vibrates at a higher frequency, causing the whistle to produce a louder sound. It can quickly reach 120db.
- High quality - made of food grade 304 stainless steel. No matter how you use them, you don't have to worry about damaging them. It always looks like a new one.
- The whistle is equipped with a soft woven rope for hands-free use.
- You can use it as a coach post, referee post, sports post, physical education teacher post, police post, pet training post, emergency situation post, party favor post, etc.
Product Details
Brand LISM
Package Dimensions 4.65 x 2.72 x 0.63 inches
Item Weight 0.02 Kilograms
Date First Available April 29，2026