Spark your child's interest in science and experimentation with this cool junior inventor's workbench. The experiments you can do with the pieces included with the workbench introduces children to the process of making and testing a hypothesis, and concepts including energy transfer, momentum and gravity. Details: 14.41" x 9.65" x 17.52" workbench size 58 pieces Do up to 10 different experiments Plastic, wood and silicone parts For ages 4 and up