• 4pcs Power Function Motor Set, Science and Technology Power Function Kit, Power Functions Motor Battery Box Switch Light Cord Set for Lego Technic KWD 9.500
• 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 KWD 16.500
• 7-in-1 Motor Kit Compatible with Lego Technic - Science and Technology Power Function Kit with Motor Remote Receiver Battery Box Extension Wires KWD 9.500
• 7pcs Power Function Motor Set for Lego Technic - Science and Technology Power Function Kit with Motor Remote Receiver Switch Extension Wires KWD 12.500
• 40pcs Power Function Motor Set for Lego Technic - Unleash Your Creativity with M, L, XL, and Servo Motors, Train Motor, Remote Control, Battery Boxes, Receivers, Light Cable, Switch, Extension Wires KWD 24.500