Creative Gravity Play! The Trix Track Power Booster Track is more than a classic wooden ball run with fun and exciting eye-catching tricks and an easy locking system that keeps your creations stable while you build your maze. With your imagination there are endless configuration possibilities! The Trix Track Power Booster the wooden ball track is the only wooden ball track where THE BALL RUNS UP THE TRACKS! The Trix Track Power Booster set includes many eye-catching tricks. Specially designed bricks are made from a combination of eco friendly recycled saw dust and food grade plastic so it is safe, durable and good for the environment. Combine with other Trix Track sets to create even larger tracks, more trix and endless fun!.