The nOJOMommas Skate & BMX launch ramp for BMX, skateboarding, scooter, snowboard and inline skating The nOJOMommas Skate & BMX Launch Ramp is designed with a sick 15 inch kicker and curved frame to provide maximum lift for all kinds of tricks and stunts. The ramp is built with a heavy duty, welded steel frame and a high impact polycarbonate ramp surface that are extremely strong and durable. The frame has a baked on powder coat finish for all weather durability. It"s perfect for any skate/bmx park, street course or at home on the driveway.