protective shield

Unfortunately there are currently delivery difficulties with protective shields for e.g. Dentists. I came up with a very quick and cheap solution. With a commercially available baseball cap. Doesn't look great, but it might help a little. Unfortunately, I am not a CAD expert and am just trying to help. They are only prototypes and I hope for further suggestions for improvement. Caps would all go and the plexiglass film is available in hardware stores or on the Internet for little money. If you are interested, I will put the instructions / print files online for free. Unfortunately I am busy myself with the first attempts. Therefore I cannot build any more and can only give help with building. But I would be happy if there is any need or not and suggestions for improvement would not be bad either. This file is especially suitable for small printers. Please stay healthy..