Fizzy Drink V4 Engine Tray

Fizzy Drink holder in a style of V4 engine. When you turn the main gear, camshaft shakes the cans in a style of firing order of the engine. Figure out the timing of the camshaft yourself, set your own firing order and see how tricky it is to build an engine. Engine block includes holes to hold drink straws including optionable cooling compartment in the middle for ice and handle. (can be glued to the engine as option) Ideal for fun parties with your petrol-headed friends or as education toy of how a camshaft operates. Sized for 250ml small soda cans. Disclaimer: The real engine operates differently and this is not an exact replica of combustion engine! This one has a camshaft in a place of normal engine crankshaft… This model represents the situation where you need to set up correct timing of the engine and respect firing order and how tricky it is to set things up properly. Building instructions:There are two thin incomplete rings that have cut in a loop. Insert these into the middle