The Inventor's Sequencing Kit contains 235 items. This set encourages the creativity and imagination of the young engineer. It enhances motor skills and improves the child's construction and engineering abilities. The molds are made of high-quality plastic. The set comes in a box. All components are sturdy and easy to assemble. The package includes a key, a screwdriver, caps, swivels, and a detailed instruction manual. With the Inventor blocks, various models can be built, such as a drill, a tractor, or even a large crane. Packaging dimensions: 24 x 6.5 x 27.3 cm. Age: 3+.