2-in-1 Kids Toys for 2 3 4 5 6 7 + Year Old Boys Girls Toddlers Upgrade Classic. 11 x 10 x 5 inches. 24 months and up. Upgrade Marble Run? Big fun marble run building blocks set 118 pcs has uniquely designed, steep ramp blocks and ladder blocks that speed up and slow down the ball, also added Pillar blocks make marble maze model taller, bigger and more fun. Compatible with other similar size marble track building blocks. New Parent-Child Interaction Game? We developed a new way of gameplay -Ring Toss Game. Marble Run not just an interactive building toy. We extra provided 10 rings. The target could be an building blocks or player-defined objects. Players can set their own rules of reward and punishment, we know the importance of developing children’s brains at the same time spending a good time with them. Ring Toss Game is a great choose! Clear Colourful Instruction? 3D design manual has clear and detailed assembly steps, bright colors, not easy to break. All building step is shown with stereoscopic pictures. That is tacit partner for your little architect. It’s good at help kids think about the track direction, shapes and assemble it. Safe Building Blocks Gift? Made of high quality ABS plastic, 100% Safe for skin, Non-toxic, Anpcso building bricks set is easy to assemble and take apart, It’s can inspire your kids’ logical thinking, creativity, imagination and patience when kids building. Marble maze set has beautiful packaging box are great gifts for boys and grils. We go above and beyond to ensure you receive the best level of service.