Foam board wheels are not very durable. The question is what to do about it. I came across some 1-3/4″ I.D. rubber O-rings recently and thought they might be useful to add some durability to the foam board wheels. The process begins with gluing the artwork to the foam board. There are places on the Internet where you can buy excellent art work for just a few dollars. Then cut the circles out. I used a Logan WA8001 FoamWerks Foamboard Circle Cutter available at Amazon. Glue the rubber O-rings to the wheel. Don’t forget to use the doublers behind the wheel for added strength. And you may find a Center Finder useful to find the exact place where the axle needs to go though. I bought the O-rings on ebay from Mr. O-Ring. Finally I used some rivet parts to act as a bushing inside the wheel. See my Rivets post HERE. The O-ring is 1/4″ thick so the finished wheel is 2″ diameter. Probably suitable for a smaller model such as the FT Minis. I am looking for larger O-rings or something similar. I fly from a grass field and have found that something more like a 3″ diameter wheel will allow me to taxi and get off the ground.