Professional ABS Whistle with Keyring includes the following features :

• Made of quality ABS material
• Loud and clear
• Strong penetrating power and bright colors
• Applicable scenarios: running sports, hiking, hiking, camping, etc
• Attached with a keyring

Material :

• ABS housing

Size closed :

• Length of 5.3 cm x Width of 2 cm x Thickness of 2.3 cm