Ravensburger GraviTrax Junior Starter Set L Jungle & GraviTrax Junior Extension Desert - Expandable marble run for kids.

"Product 1: GraviTrax Junior is an interactive ball track system for boys and girls aged 3 to 7; with GraviTrax Junior, children build their own tracks and create themed worlds in a playful way through creative decorating" "Product 1: The GraviTrax Junior Starter Set L Jungle includes everything to start building and dive into the jungle world immediately; with a variety of jungle elements and animal figures included in the set, children aged 3 and up experience the world of the jungle up close while decorating and playing" "Product 1: The GraviTrax Junior products are mostly made from renewable raw materials. The material mix of bio-based plastic and wood fibers also ensures that the components and game figures feel particularly pleasant" "Product 1: The included assembly instructions make it easy to get started, then creativity knows no bounds; with various expansions, children can enlarge their ball tracks and redesign them over and over again - long-lasting gaming fun guaranteed" "Product 2: GraviTrax Junior is an interactive ball track system for boys and girls aged 3 to 7; with GraviTrax Junior, children build their own tracks and create themed worlds in a playful way through creative decorating" "Product 2: The GraviTrax Junior Extension Desert is an optimal expansion of the ball track system; in combination with a GraviTrax Junior Starter Set, children aged 3 and up immediately dive into the desert world, experiencing the desert world up close while decorating and playing with the various desert elements and animal figures" "Product 2: The GraviTrax Junior products are mostly made from renewable raw materials. The material mix of bio-based plastic and wood fibers also ensures that the components and game figures feel particularly pleasant" "Product 2: There are no limits to creativity; with various extensions, children can enlarge their ball tracks and redesign them over and over again - long-lasting gaming fun guaranteed"