FreshPark Professional BMX and Skateboarding Launch/Kicker Ramp Foldable and portable; features a durable steel frame Weatherproof Urethane/ABS surface- requires no treatment and will not rot or warp like wood Modular and interlocking; attach to other Freshpark ramps and rails Used in the interactive villages of top pro skate tours: X Games, AST Dew Tour, Etnies GvR Maximum weight: 500 pounds; 90-day limited warranty