[Life is BREWTIFUL] Wooden key ring with wood burning resveratrol molecule. The other side of the wood is left blank. You can choose to leave it blank, or send us your custom message/name(within 20 characters) to burn on it, for free! Measurements: Wood log slice (Fir Wood), approx.50mm (Diameter) Kindly note that wood log might have tiny flaw as it is a natural material. For custom order you are welcomed to send me your ideas, I am happy to come up with the perfect gift for you.