Dominoes Chicken Foot Double 9, Tournament Size Set with Colored Dots Big Bold Tournament Size Dominoes with Color Coded Dots. White, solid, smooth dominoes measures 1 3/32" wide, 2 3/16 inch tall and 1/2 inch thick. Double 9 Dominoes consist of 55 dominoes. Great for most dominoes game variations. Dominoes store in a textured vinyl, black, snap-close cases of average quality. Tournament size dominoes are larger than Professional and Standard size. Tournament size are largest commercially available size.