<https://amandadarko.com/de/products/frog-chan-keychain#product>
<http://schema.org/description>
"3 inches\nacrylic resinHolographic Double sidedPlease note that there isn't a lever on the clasp and acrylic keychains have plastic coverings on the front and back, be sure to remove them to enjoy the full effect."
<https://amandadarko.com/de/products/frog-chan-keychain>