This is a Lego Duplo ride on bus storage box with a little over 6 pounds of Duplo blocks, a nice assortment including people, animals, vehicle bases and more. A few pieces may be a compatible brand. The bus storage box measures about 22" long x `13" x 11" high, it's fairly large so there's plenty of room for more Duplos. All pieces are in excellent condition and all are clean with no odors....iowa -> marion -> Vans Trucks Bus