• Technic Rollercoaster Train Motor PF Motor Battery Box Accessory Set
• This is an excellent gift for MOC brick lovers
• Power Functions Set include: Battery box x 1, Motor x 1, Led lights x 1, Train motor x 1
• If the building block parts are lost, the technology spare parts set can be used as a spare part for assembly. It has a strong practicality
• Normally all parts are present, but if parts are missing or damaged, we will send replacement parts