My sons and I have five of them. We built them from the same foam board. A little heavier but VERY durable. We have built multiple replacement noses strengthened with reinforced packing tape. We've cart-wheeled them with little to no damage too. The FT Goblins Rock!
Goblins are tough little buggers. I was doing some FPV with mine and clipped a telephone pole at max throttle. As physics class taught us, hitting anything solid with a wing causes an immediate flatspin which from 20' altitude is pretty much irrecoverable from. Wing and nose were repaired, not rebuilt! (the FPV camera was the only fatality)