The Ten-Eighty launch ramp set has 2 launch ramps and 1 tabletop connecting module. These ramps are designed for use with BMX bikes, skateboards and inline skates. Their tapered leading edges allow easy transitions. Made of molded propylene, this ramp can withstand rugged use. Plus, it has non-slip rubber feet for grip and safety. Its maximum weight capacity is 200 lbs. This set is intended for children aged 16 years and older.