20-1/2” x 22-1/2” x 1-5/8” thick. 3/4” wide juice grooves around the perimeter, close to the edge to allow maximum interior work space. Surface inside of the groove is over 400 sq/in of useable area. White oak in a edge-grain construction. Weighs over 22 pounds and was made for the brisket! Rubber feet. Ready to ship!