Looking for a custom umbrella shape and size

RFQ Description

Hi,I am looking to get an umbrella that is offset (one side of the canopy is 2' or .6 meters from the stem, the other 4' or 1.2 meters from the stem) and very lightweight (structure of light metal) and 3, 4 or 5 fold canopy like a compact personal umbrella to fold up as small as possible. What I am looking for looks like a combination of a kite umbrella and a lovers umbrella but offset and much larger.The general dimensions of the canopy I need are approximately 4' X 6' (1.2 meters by 1.8 meters) with a short stem (2.5' or .5 meters) with no handle. I would also like a push button on the base of the stem with no handle - I am attaching drawings to help you see what I am looking for. This umbrella will be attaching to something I have so the spring push button will go into a sleeve with a hole to secure it.Do you have something like this? If not how much would it cost to get one made? I am looking to get a prototype first, then when finalized I would be looking for larger quantities. Can you help me or point me in the right direction??Thanks,John