Feature●Material: ABS resin, polyethylene●Do it all●Specifications: Treble type; Sound size: 108 dB (3.3 ft (1 m)●Accessories: Rope (2 adjustable rings) included●Country of Origin: JapanDescription
Equipped with a scroller.
The volleyball treble whistle is easier to blow and higher.
Wash with water to keep it clean
Patent Registered.