Thank you for viewing. Coaster Set with Lid and Case Set includes 6 coasters, a lid, and a case. Coaster diameter: approximately 8.5cm Thickness: 7mm Case lid diameter: approximately 10.8cm Lid height: approximately 2.3cm Case height without lid: approximately 7cm Purchased on an overseas trip several years ago and is unused. Stored in a cardboard box, so please refrain from purchasing if you are concerned about this. Please refrain from requesting a price reduction.