This model is a +5 Horsepower hanging charm / keychain!
This charm is 9.5cm wide, 6cm tall and is 6mm thick.
Charms are designed with a 'channel' to allow for a 2.4mm (or smaller) ball chain to be looped through. Ball chain is available very cheap online in a variety of colours - we suggest cutting the ball chain to a length of 25cm.