A small keychain / phone charm with a 20-sided die (d20). Comes in seven colours and gold foil decals on each show a 'nat 1' on one side and a 'nat 20' on the other.
Acrylic piece is ~1in/2.5cm on its longest side and the cord is ~3.5in/8.9cm long.
DISCLAIMER: Colours may appear slightly different as they do in the photo(s) provided.
