Step 1: Building the Frame.
Step 2: Building the Feet.
Step 3: Buiding and Connecting the Feet.
Picture two: Add the orange, gray, and white pieces. Those go on all four feet. These will hold the feet on.
The rest of the pictures: Are just the finished walker from a bunch of angles.
I hope you enjoyed, also if you have any modification ideas please tell me. Thank You!!! :D