Ravensburger GraviTrax Element Looping 22412 - GraviTrax expansion for your marble run & GraviTrax Element Trampoline 22417 - GraviTrax expansion

["Product 1: The GraviTrax Element Loop is the perfect expansion to turn the balls in the track upside down for a brief moment.", "Product 1: A game of speed! How much momentum do the balls need to roll through the loop?", "Product 1: The loop is a highlight in every GraviTrax track. Balls can roll through the loop as often as desired, no manual reloading or reactivating necessary.", "Product 1: GraviTrax is the flexible expandable and interactive ball track system for children ages 8 and up. With GraviTrax, entire ball track worlds can be created. All GraviTrax products from the three lines GraviTrax, GraviTrax PRO, and GraviTrax POWER can be combined. An ideal gift not only for birthdays for boys and girls.", "Product 2: A game of gravity! How high and far can the balls jump? The GraviTrax Element Trampoline is the perfect expansion to make the balls fly and bounce over the track.", "Product 2: Which paths are possible with the trampoline? With the angled height stones under the trampolines, the balls can even "bounce around the corner."", "Product 2: Combined with any GraviTrax starter set, the trampoline ensures an even longer and more exciting gameplay experience. When a ball rolls onto the trampoline, it bounces impressively higher. This way, obstacles and height differences can be impressively overcome.", "Product 2: GraviTrax is the flexible expandable and interactive ball track system for children ages 8 and up. With GraviTrax, entire ball track worlds can be created. All GraviTrax products from the three lines GraviTrax, GraviTrax PRO, and GraviTrax POWER can be combined. An ideal gift not only for birthdays for boys and girls."]