1pc Professional Referee Whistle
- MATERIALS USED: Made of high-quality ABS material.
- PRODUCT FEATURE: Dual airflow design is adopted to guarantee better sound transmission and farther transmission distance.
- APPLICATION: This is best used for professional ball games, wild adventure calls for help, and rescue command.
- PACKAGE INCLUSION: 1x Whistle, with a size of 6 x 2 x 2.6cm.
- Additional information