Arduino Sainsmart Uno Breadboard Prototyping Mount

I am starting to play with Arduinos, and got a Sainsmart Uno (Arduino) and needed some way to attach it to the breadboard for prototyping... I didn't want to drill or use tape / adhesives.

So, I designed 2 brackets which could attach to the breadboard's banana plugs (which were 48mm apart), and allowed me to attach the Sainsmart Uno circuit board directly above the breadboard. I designed the brackets to have posts which match up with the mounting holes on the Sainsmart Uno circuit board.

Additionally I created a custom 5mm diameter washer which allows small M2 screws that I had on hand (w/ 2.2mm threads and 4mm head) to fit in and screw the board onto the mounts securely.

See pictures for further details.