2 wheels balance bot frame v1.1

This is the frame I used for my balance bot, holes are designed to mount:
1) 4x AA battery holder + mpu6050 Gy521
2) 2x 18650 battery holder
3) Arduino uno
4) Motor driver module L298N
5) TT gear motors
Build guide can be found here : https://www.instructables.com/id/Balance-Bot-ArduinoUnompu6050l298n/