Coaster Dimension - 4" Square x 5/16" H

Inset Center Circle Diameter - 2.5"

There are 5 in the pack with holder. 

They are made of bamboo




This item includes a 100% money back guarantee!  If you're not completely satisfied 
with your purchase for any reason, send it back in the same condition within 20 days
 of delivery, and you will receive 100% of the final bid price GUARANTEED!