【New】Whistle, 10 pieces, multi-color, lightweight 4g

This is a set of 10 brand new, unused whistles.
They come in a variety of colorful shades, allowing you to choose based on your needs or preferences.
Lightweight and compact, they are convenient to carry. These are clear-sounding and easy-to-use whistles.

● Product Features
?Color: Multicolor
?Size: Approx. 30cm (total length including strap)
?Weight: Approx. 4g / 1 whistle
?Contents: Set of 10
?50 yen per piece
?Condition: Brand new, unused

● Example Usage Scenarios
?For sports days, sports coaching, and Judgement
?For emergencies during disaster prevention and crime prevention (as portable whistles)
?For signaling during outdoor activities and camping
?Recommended for children's play and events

※ Immediate purchase OK
※ Please refrain from purchasing if you are concerned about minor details, as these are stored at home.