4 ea 23x36 8ea 21x46. 20ea 8x36 2ea 21x18. (All measurements are in inches - listed width and length). Professionally glued walnut panels 3/4” thick all are perfectly flat and have been stored in house. The 4ea 23x 36 are just a bit thicker than 3/4” were to be used for tops Changed mind on project.