Introducing the Machine Works Build Your Own Porsche 911 Boxer Engine - Is your child obsessed with cars? Or maybe you want to pass on your love of motors and engines to your child or grandchild? Then the Machine Works Porsche 911 Boxer Engine is the perfect gift for you to share. REPLICA PORSCHE 911 BOXER ENGINE - Construct a fully working model of a Porsche 911 Flat-Six Boxer Engine with realistic ignition sounds and illuminating spark plugs. The model is fun to put together and the kit contains all the tools you'll need to assemble the more than 280 parts to create the finished working model. ENJOYABLE TO BUILD - The model is enjoyable to construct, and the kit includes all the tools you'll need as well as over 100 pieces to complete the operating model. It comes with its own simple, yet extensive, instruction manual featuring lots of easy-to-follow diagrams and illustrations. Each component is clearly identified and each step in the build sequence is shown in words & pictures. The transparent engine case of the finished model means the moving parts are clearly visible when it’s operating, allowing you to see them interacting from a variety of angles. STEM LEARNING – All Machine Works products are designed specifically for children with an interest in science and engineering. As well as giving them a basic understanding of engines, they are intended to encourage further investigation of other mechanical systems. DIRECTIONS FOR USE - Suitable for children above the age of ten. Adult supervision is advised.