Just as practical as the Kinetic Sand bestseller, the Folding Sandbox, but specially designed for the construction site game, which is especially popular with pre-school boys. Build, tear down and rebuild as Kinetic Sand doesn't dry out, every time you want to do it again. Suitcase offers playing surface and storage in one. Crane arm with grab bucket and wrecking ball as interchangeable accessories. Construction site vehicle with block former. Includes 907 g natural-coloured original Kinetic Sand.