We have given this ramp our 11-year, Waveboard-propelled son for his birthday. Works wonderfully, because the ramp is not as high as comparable offers, and therefore can be referred to as "wave board-suited". But even with skateboard, inline skates or BMX can have fun on the ramp. By appropriate rubber articles at the bottom of the ramp can not slip on the floor. Conclusion: good and robust product with a high fun potential.