Dominoes Double 9, Tournament Size, Two Toned with Spinner (center) Rivets Double 9 Set of Dominoes. Solid, two-toned (double 9 dominoes means 55 dominoes to the set.) Tournament/ Jumbo sized Dominoes. (Bigger than Professional and Standard Size.) Smooth, solid dominoes with BLACK dots. Every number combo from 0/0 to 9/9 Brass Spinners (Rivets) in center make for thorough shuffling. Please double click on added images to avoid any confusion. Deluxe sturdy, hinged, leatherette case measures 8.75 x 5.5 x 2.6 inches.