Emergency Hiking Camping Survival Brass Loud Whistle Keychain, Mini Survival Whistle With Key Ring EDC Tools
※ GOOD MATERIAL: Made of brass.Outer surface is well polished and acid pickled to protect it from scratching and oxidation.
※ EXQUISITE DESIGN: With excellent airflow design, easy to whistle and make a loud, clear and melodious sound.
※ EASY TO CARRY: There is a ring on the top, you could put it on your keychain.
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