| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $23.46 | $22.98 | $22.26 | $21.31 | Contact US | 
                        Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 80mm Mecanum Wheels
                                                $90.07
                                            
                        Single-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 80mm Mecanum Wheels
                                                $85.18
                                            
                        Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 60mm Mecanum Wheels
                                                $85.73
                                            
	4WD Robot Smart Mini Car Chassis Frame Kits Platform 125R Plastic Gear+65MM Yellow Wheel
	
	Description:
	- All frame kits, not assembled
	- Plastic gear 125R
	- Yellow wheels
	- Size: 270*225*140MM
	- Square chassis size:  165*160MM
	- Wheel dia:  66MM
	- Distance between car bottom to the ground: 65mm
	- Material: Acrylic 3mm thickness
	- Many reserving holes on platform for adding modules by yourself
	- Voltage: DC6V
	- Speed: 10M/ min
	- Weight bearing: 2KG
	
	Note: this price is for car frame kits and motor, not including controlling system