heres is my ramp that took forever to build
over 2 1/2 on the small side 6 feet flat over 3 1/2 on the bigger side..this ramp is fast..I had no idea this harwood surface, massonite is not sold in AZ..I could not find it..you drop in and bam you're on the the other side..I think it's to fast to learn on but don't know how to make slower..