Landwave Single Skateboard Ramp Use alone or with other LandWave ramps and decks to create the ramp system you dream about Easy to assemble No tools required Use with skateboards, bmx bikes, inline skates and/or RC cars Patented in USA One Unit / One Carton Only rampl that can be configured with any number of other moducal units to buiild as high, wide and as long as consumer wishes Easy to assemble - modules simply slide togheter. Resists sliding on pavement when skater comes in contact with ramp 90-Day satifaction guarnetee