LONPOS Colorful Cabin 066 - Brain Intelligence Game Gray 100% Plastic 21,200 different 2D games; 2,582 different 3D games Sturdy travel case with pressure lock 16 page full color manual with 66 problems Measures 4x5x7/8" when closed 21,200 different 2D games; 2,582 different 3D games Sturdy travel case with pressure lock 16 page full color manual with 66 problems Measures 4x5x7/8" when closed