Marion Domino Double 6 Lime Green Jumbo Tournament Professional Size With Spinners In Elegant Black Velvet Case.These Jumbo Size Dominoes Measure 54 X 27 X 12Mm. (Approx 2' X 1 ' X . 47'). They Feel Perfect In Small Or Large Hands And Are Made Of High Density Resin, Giving Them Outstanding Strength, Stiffness And Color Clarity. They Feature A Center Spinner For Easier Mixing And Come With An Elegant Black Velvet Storage Case.