Green Marbleized Jumbo Acrylic Double 6 Dominoes measure 54x28x12mm (approx. 2"x1"x.47") This double 6 domino set is made of high density resin, a material that offers outstanding strength, stiffness and color clarity. The dominoes come with a center spinner for easier mixing. The set of 28 tiles comes packaged in an Elegant Black Velvet Case. High quality, classic look.and feel. 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.