Create beautiful 'coral' garden reefs with this fascinating science kit. Watch stunning colourful crystals grow before your eyes. Discover underwater ghost trees, titanic rusticles, anti-gravity doughnuts and loads more. Experiment to make floating rocks, bearded crystal faces, secret colour layer crystals and much more. Size (H)29.6, (W)32.3, (D)7cm. Age 10 years and over.