INDIVIDUALLY PACKAGED - Watch your kids fall in love with science in this 4-in-1 set; perfect as gifts or educational rainy day activities. See downloadable manual, or manual booklet found in Dynamic Torch experiment kit.DYNAMO TORCH - Explore engineering and power a light bulb with a simple toy motor generator that transforms hand motion into electrical energy GREEN ROCKET - Kids are blown away when they see how something as simple as air pressure launches homemade rockets up to 80ft in the air by engineering recycled materialsVOLCANO ERUPTION - Young scientists can explore the world of earth science with this classic kid-favorite project; a hands-on project that simulates an erupting volcanoCHEMIE STARTER SET - Make homemade cheese, a bouncy ball, and experience dilatancy; your child will fall in love with chemistryDIMENSIONSOverall Dimensions - 8.27"(L) x 7.09"(W) x 9.45"(H)Weight - 2 lbs.SPECIFICATIONS - Material - Plastic, Metal, Salt, LED, Food Coloring, Vinegar, Baking Soda, Pap