Specifications:

• Type 5: Sport Training Whistle
• Type 4: Noise Maker
• Type 3: Cheerleading Whistles
• Type 2: Referee Tones
• Type 1: Emergency Survival Whistle
• Size: Approx 4.5 x 1.8 x 2.1 cm
• Package Content: 2 x Whistle
• Origin: CN(Origin)
• Material: Metal
• Color: Silver