Chupii and Chupa looks like they are free falling into a heart charm at the end of the keychain /ᐠ - ⩊ -マ₊˚⊹♡₊ ⊹
The charm is actually a heart locket, you can put pictures of your special someone in there to keep them close to you, wherever you are :) The photo sizing is 3 x 3 cm, it is recommended that you try putting in a paper draft to see the fitting before putting in your precious images!
One sided epoxy coding, removable plastic film on the other.
The entire keychain length is around 14cm // 5.5 inches
