PModelS Dura Flex (8) 237.85 CZK [3 5 0 2] | In stock. Add to basket Share Stock: 1 Article Number: prodigy-1050 Information Reviews The P Model S offers a lot of glide with straight flight.Plastic: A good premium plastic that lasts quite a while, but gets a bit more recorded than the 400,500 and 750 series.