The kit contains:
1) 4 high torque dc geared motor
2) arduino uno r3
3) l298n motor shield/driver
4) arduino sensor expansion shield v5.0
5) ultrasonic sensor
6) 1 servo
7) bluetooth
cool ir line following sensor
9) 4 rubber wheels
10) 4 motor block
11) 2 plastic frames
12) 40 jumper wires
13) ir reciever and remote
14) screws and nuts
15) usb cable
16) 2x 18650 rechargeable battery
17) 18650 battery holder
18) 18650 battery charger

plug and play

Do u still have the kit??