10583A Features: -Diesel.-Buildable Diesel works including ramp and swinging doors.-Flip bucket over to build your ramp.-Bucket that makes for easy clean-up and storage.-Fun on its own and also fits with all other Thomas and friends buildable sets by Mega Bloks.-17 Pieces.-Ideal for ages 3-6. Includes: -Includes 1 diesel the diesel engine. Assembly Instructions: -Assembly required.