Qianyu 4 PCS Emergency Whistles and Breakaway Lanyard Aluminum Survival Whistles with Keychain Double Tube High Frequency Whistle for Outdoor Teacher Volunteer Hiking Camping Dog Training Coaching

Qianyu 4 PCS Emergency Whistles and Breakaway Lanyard Aluminum Survival Whistles with Keychain Double Tube High Frequency Whistle for Outdoor Teacher Volunteer Hiking Camping  Dog Training Coaching

Main function: Use our versatile survival whistle kit, designed for adventurers, instructors, and anyone who needs to be heard in critical situations.

Color: Silver, lemon yellow, orange

Product size:

4.13 × 0.59 × 0.31 inches / 10.5 × 1.5 × 0.8 cm Whistle

18.11 × 0.59 × 0.04 inches / 46 × 1.5 × 0.1 cm Lanyard

Package contents: 4pcs x whistle 4pcs x lanyard