Professional Referee Teacher Coaches Whistle for Basketball Football Volleyball

Specifications:

3.74KHZ and 4.10KHZ mix wavelengths, making the sound quality of steel and penetration.

A unique double chamber design that produces 2 different high waves.

Made of ABS material, high strength, very durable for use.

Portable size, easy to carry and use.

Can be applied for basketball, football, volleyball, etc.

Item Name: Referee Whistle

Material: ABS

Lanyard Length: 85cm(Approx.)

Dimension: 6cm x 2cm x 2.6cm(Approx.)

Notes:

Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

Please allow slight dimension difference due to different manual measurement.

Package Includes:

1 x Referee Whistle

1 x Storage Box(Random Color)

1 x Mouth Grip

1 x Finger Grip

1 x Lanyard