Richeson 400207 art palette features large tray with 22 wells and large central mixing area. This paint palette is roomy, sturdy, and designed for ease of use. Great for both the serious student and practiced professional, this artist palette is the perfect tool for organizing your own color system. Use in the studio, or with its secure lid, take your colors into the field. 16" x 12-1/4" x 7/8" Richeson covered artist palette.