Made of durable, solvent resistant plastic, this heavy-duty palette features 21 wells. Sixteen 1-3/8" x 1-5/16" slant wells, four 1-3/8" x 2-5/8" slant wells with a large (6-3/4" x 10-1/4") center slanted well. Palette dimensions: 9-3/8" W x 13-1/4" L.