Kids can turn their imagination into their own 3D railway world. 140Pcs Electric Train Set for Kids — Endless DIY Train Toys Fun: This kids train set comes with 2 rechargable trains with sound & light, 66 colorful track modules, track supports, traffic signs, windmill, tunnels, 1 instruction manual & 1 storage bag. Little boys aged 3-5 can build simple tracks, while kids 8+ can take on more challenge layouts as their skills grow.