Walking Robot with an Uno and Servos

This is a little walker robot that uses a few simple parts. There are two brackets that hold the servos, two claw-like feet that attach to the gear of the servo, and there is a tray that holds the Arduino. Just 4 screws or bolts are needed to mount the servo brackets to the Arduino tray. The feet for the servos can be swapped out with the white plastic servo arm that normally come with servos.

Parts needed:
Arduino Uno
2x Servos (main body dimensions around 20mm by 40mm by 50mm)
A battery