RSVP's 8-1/2" dia. molcajete is the traditional Mexican version of the mortar, carved of natural volcanic stone, which creates the prized grinding surface. The molcajete is 5" tall and the tejolote is 4-1/2" long with a 2-1/2" dia. grinding end. Includes a booklet with steps to cure and clean your molcajete and recipes.