Haynes Machine Works Build Your Own 4-Cylinder Engine Mother's Day This wonderfully colourful puzzle shows

This wonderfully colourful puzzle shows life above and below the waves

sounds & phrases introduce the alphabet

Supportive design provides added comfort and stability

They also make for great storytelling and family together time when parents puzzle with their children

fold the grid into a handy storage case

Haynes Machine Works Build Your Own 4-Cylinder Engine Mother's Day This wonderfully colourful puzzle showsBuild your own fully working model of a 4 cylinder petrol car engine with ignition sound and illuminating spark plugs The kit contains all the tools you'll need for assembly and over? 100 parts.? The model engine is great fun to put together and a practical aid to understanding how a four stroke combustion engine really works. The on off controller includes a sound chip which reproduces the noise of an engine starting as the model begins to work. A