10cm x 10cm square coaster.
Slate thickness will vary as its a natural product but typically will measure between 3 mm - 5 mm thick.
Slate colours may vary from grey/green to dark grey depending on slates acquired at time. As this product is Laser surface etched the colour of etching can vary from white to light grey depending on slate properties.
Fitted with rubber feet on rear to protect table surface.
If symbol you require isn't listed please contact us to discuss your requirements.