K'NEXosaurus Rex, Motorized Dinosaur Set ‚ 255 Pieces, STEM Building, Engineering Play, Kid Construction Set‚ Ages 7+

K'NEX | K'Nexosaurus Rex Building Set (Motorised) | 255 Piece, Moving Dinosaur Model Building Set, Construction Toy, STEM Learning Educational Toy for Children Boys and Girls Ages 7+| Basic Fun 12468

K'NEX | Rad Rides Building Set 12 Model | Educational Fun and Construction Toys for Boys and Girls, 206 Piece Stem Learning Kit, Engineering for Kids, for Children Ages 7+ | Basic fun 15214

K'NEX | Ultimate Building Set 35 Model | Educational Toys for Kids, 480 Piece Engineering and Construction Stem Learning Kit for Children Ages 7+ |Basic Fun 12418, Chest