YUYANG High Decibel Double-Tube Emergency Whistle-with Key Holder,Can Be Used for Boating Hiking Outdoor Camping Training Hunting and Pet Training(Blue-Purple) Savalos not the device – for

not the device – for free

5 in when locked

Material:EVA

COLOR CODED LARGE AND MEDIUM SIZES: Includes two sizes to accommodate various shoe sizes and styles

YUYANG High Decibel Double-Tube Emergency Whistle-with Key Holder,Can Be Used for Boating Hiking Outdoor Camping Training Hunting and Pet Training(Blue-Purple) Savalos not the device – forBrand: YUYANG Color: Blue purple Features: Emergency whistle materialstainless steel, the surface is colored with anodic oxidation technology, hard to fade and can be used longer. Functions and featuresdouble tube design makes the sound much louder, equally as two. The volume is much bigger than ordinary outdoor whistles. Advantageslightweight, comes with key holder, easy to carry and can be hanged on tents, equipments, bottles, backpacks and etc;