So much fun can be had with this lovely BRIO My First Railway Battery Operated Train Set! Start by building a track layout with the mountain blocks and the tunnel, then let your train go up and down and through the tunnel. Press the arrow button on top of the engine and the train starts to move by itself. The wagon with the spinning wheel gives an extra bit of fun to this brilliant My First set. The BRIO My First Railway Battery Operated Train Set includes 1x Engine, 4x Ramps, 1x Reel, 1x Carriage, 1x Stacking curve, 7x Curves, 3x Stacking Blocks, 2x Slopes, 5x Supports. When complete the layout measures approximately 48 x 70 x 10cm. Requires 1 x AA batteries (not included).