This is one of the best toys we were ever given. My 18-month old twins take it in turns to demonstrate it to every visitor we have. All Brio toys are brilliant and very solidly made, and have that little something extra - the ant's egg turns over as it is pulled along, which the children find highly entertaining and keep turning round to watch it as they pull - they're learning to walk backwards too! They're so proud that they've made it do that. They much prefer the ant to their other pull-along toys, as the egg creates an extra interest. I'd also recommend Brio's pullalong duck, which we bought for our neighbour, as it quacks, waggles its head and wings.