6 PCS Multifunctional Whistle Keychain Men Keyring Pendant, Red Whistle, Black Whistle

1. Material: metal parts
2. Purpose: keychain, whistle
3. Features: Mini and practical
4. Metal polished design, strong texture
5. The shape is small and easy to carry around
6. Weight: 10 grams
7. Length: 63 mm
8. Diameter: 12 mm