Tile sizes vary by set. Many double-12 tiles measure about 2.04 × 1.02 × 0.40 inches, while some professional double-6 pieces are listed at roughly 1 × 2 × 3/8 inches.
Visual options include color-dot tiles, traditional black-dot tiles, and themed illustrated tiles. Examples for themed sets include kid-friendly designs such as dinosaur head-and-tail illustrations.
The most common listings are 91-piece double-12 sets; smaller options often appear as 28-piece double-6 sets. These two piece counts and domino types recur across the results.
