take 2 good thickness cutting board made of plastic and cut whatever shape you want out of them. attach them using small u bolts. if you groove the.plastic then heat it up you can.put some sturdy bends in the front. the plastic slides better over hard objects and if you jack it up on a rock no hard.feelings go cut a new one. i meant to tell you about this yesterday but it slipped my mind. if you want the plate to be a.differnt color you can.usually find this same grade plastic at most dirt track shops and they have a rainbow of colors.