BRIO TRAIN TOY - Bring action to your train sets with the 36019 Pull Back Train – no batteries needed 100% TODDLER POWERED - Convert your kids’ energy into train power with easy-to-use pull back function. COMPATIBLE WITH BRIO WORLD - BRIO Trains, Engines, Wagons, Carriages, and Vehicles feature the classic BRIO magnetic couplings for easily hook up All train sets, rails, accessories and destinations feature the classic wooden train track allowing for easy connection to each other and expand your own BRIO World. CREATIVE ROLEPLAY - Railway play helps children to understand and learn about the world around them in a fun and memorable way, whilst also developing fine motor skills. For children aged 3. TRUSTED QUALITY - A great addition to your BRIO world, crafted to brio standards using quality plastics, FSC-certified european beech wood and fine details