ABS Resin Basket Foot Volley Whistle Professional Referees Whistle

ABS resin strengthened whistle mouth, environmental material, cold and hot temperature resistance, stable and chewy. Whistle original mouthguard, prolong the service life. Applicable to various scenarios, basket , foot , volley games, traffic guidance, military training and so on.

nylon hanger, hanger easily through the tail hole, double fixed hanger length, not afraid of losing, not afraid of falling. Item Type: Referee Whistle Material: ABS Resin Frequency: 0-4000Hz Weight: Approx.30gCelsius1.1oz Product Size: Approx. 49x20x13mmCelsius1.9x0.8x0.5in