Dessert "half / one"

Well then all the children of the 70s who had such a service at home have one day pinched their fingers by folding it! But you can play for hours with its folding mechanism! And 50 years later it is still as practical and funny! The dimensions given are those of the fully open service. When it is half: height 82 and depth 24. When closed: height 82 and depth 10.