The Ninky Nonk pull-along train - 4 products in 1! Features Musical Bedtime Pull-along, Tombliboo's Shape Sorter, Upsy Daisy's stacking blocks and Pop-up. Igglepiggle also available individually. This train is interactive with sounds, lights and acitivites. It's brightly coloured and chunky - perfect for little hands. Batteries are required. Suitable for 10 months+.