Fischertechnik Marble Runs Can Be Extended With A Launching Pad. The Marble Falls Onto The Launching Pad And Bounces Into The Rotary Funnel. With This Kit You Can Build An Action-Packed Mode. Includes 2X Rotary Funnels, Launching Pad Cover, 90 degree Curve, 5X Balls, 2X Flex-Rails 90, Flex-Rail 180.