Handmade kiln-fired clay mortar with hardwood pestle from northeastern Thailand. Fired in a kiln to be hard as a rock. These are the large and heavy ones, commonly used in Thai and Lao restaurants to make papaya salad.
7.5 inch diameter mortar is about 6.5 inches tall
The hardwood pestle is about 11 inches long.These are handmade so measurements may vary.