4 шт. нержавеющая сталь открытый с шнурком рефери гонки громкий звук соревнований обучение износостойкие спортивные портативный свисток

Description
Made of stainless steel material, durable and reliable.
With a bold, clear, crisp and loud sound.
A lanyard is attached, you can wear it around your neck to avoid loss.
Perfect for outdoor sports training, race and games, etc.
A great tool for referee, practical and portable.
Specifications:
Material: stainless steel
Color: Silver
Size: about 2 x 0.8 inches
Quantity: 4 Pcs
Package include:
4 Pcs x Whistles (with lanyard)
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.