Gravitrax Bounce Starter Set Numeracy Includes an interactive guide – a roll cage 609366663913 Minerals and Gems

Includes an interactive guide – Discover the intuitive LEGO® Builder app

This 6+ playset comes with an easy-to-follow pictorial building guide and the LEGO Builder app – an interactive building guide with intuitive zoom and rotate tools that enable kids to visualize models from all angles as they build

the characters and even a piece of memorable dialogue

as well as playing doctor

a 4-piston articulated engine and supercharger

Gravitrax Bounce Starter Set Numeracy Includes an interactive guide – a roll cage 609366663913 Minerals and Gems Includes an interactive guide – Discover the intuitive LEGO® Builder app This 6+ playset comes with an easy to follow pictorial building guide and the LEGO Builder app – an interactive building guide with intuitive zoom and rotate tools that enable kids to visualize models from all angles as they build