4 Pcs Train Motor kit, Power Function Train Motor Set, Science and Technology Power Function Kit，Power Functions Train Motor Remote Battery Box Receiver Set for Lego Technic

HIGH QUALITY - The motor kits are made of high-quality ABS plastic materials and manufactured by high precision mold to make it smooth. This set can basically adapt to many types of building block.
TRAIN MOTOR SET - Train Motor comes with 4 wheels and 2 cross axles
PLAYING AND LEARNING - This product is not only a toy, but also another attempt on the path of learning and education. By assembling building blocks, children can exercise their hand-brain coordination ability, stimulating their imagination, and let them enjoy the joy of doing things.
COMPATIBILITY -This Power Function Set is compatible with most types of blocks on the market. You can use your imagination and creativity to modify or rebuild your blocks, this Motor Set can make the original static blocks more fun.
POWER CONTROLLER SET - Our Kit Includes 1*Train Motor, 1*Battery Box (No Battery), 1*Receivers, 1*Remote (No Battery). It's suitable for players who have a certain love for building blocks.

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