Amazon Price:$19.99(as of August 18, 2017 12:58 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
It is 15.5 inch It is natural stone. If there is any problem, please contact us before feedback. Thank you for your kindness and shopping.