The BRIO World Steam Train & Tunnel is beautifully crafted with a classic design and wooden details. The golden age of the toy train is back as this handsome steam engine and wagon chuffs and chugs around your BRIO World wooden railway. The clever packaging around the steam engine also transforms into a stylish see-through tunnel – just place it into any BRIO World track and your adventure can begin. Full steam ahead! Compatible with most other wooden railway systems. For ages 3 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.