Had a whole design planned out to build it from 1.5" tubing and plate, but with time constraints, looking at the material cost and time, and then glancing over at the scrap pile of lumber I've had taking up space in my shop for lord knows how long, I opted for the lumber build just to get it done this weekend.
Ended up being about 40" x 28" with room for hanging accessories and a toolbox in the back which is yet to be built. The bit of extra length was needed to fit the gas lines in the back bottom with my "Y" fittings. Ended up spending about $25 on it, which was really just for the casters. May also add a handle, but it's tall enough that it really isn't needed.
And yes, I will be adding chains to the cylinders to be compliant, which will be in addition to the bungies which are what are actually securing them snugly and safely.
She ain't pretty, but she's mine
![Very Happy :D](./images/smilies/icon_e_biggrin.gif)