Make a fun screw, create a hole and discover how to perform the trip of a chemical rocket! With this toy, you can turn into a bright science varnish. Fingerprints and refine stunning chemical explosions. Fun and educational game that promotes imagination and creativity. The 6-in-1 super set contains 150 super fun experiments and a complete illustrated guide with 36 pages. Recommended age: 8 years and above, Manufacturer: Science4you