whistles keychains ring portable stainless steel self defense key chains holder fashion car keyrings accessories outdoor survival mini doubl, Slivery;golden

material: stainless steel, 4 colors are available: gold, black, silver, colorful, you can choose the color you like y, any question, please contact with us y hanging this keyring on your key rings as cute decoration, collects your keys and makes it can be found easily. it not only a keychain ,making it perfect for all kinds of occasions including birthdays, christmas, thanksgiving day, valentine's day or just as a great surprise gift that conveys your feelings. this is outdoor self defense mini tools, easy to use, perfect and unique ornaments pendant double-tube whistle, size of whistle: about 5.8cm *1.8cm,.syi