Let the youngest builders have fun discovering elements of real engineering with the meccano junior easy toolbox help them develop early logic and hand motor skills while creating 6 different models including an atv racecar and dune buggyr they can display or play with the creation then rebuild into one of the other models or make an original design all of their own r contains 75 pieces including wheels large connecting pieces and clipping screws r real tool and instructions for 6 diff