Tronxy X3 Acrylic Bed Replacement

Determined to make a single rail work and to be budget friendly, this is my replacement for the acrylic print bed base. About $10 in hardware. No more spacers, no more brackets! The bed was so badly warped I had to split the center into three pieces. Printed in abs, I have heated the bed up to 110 and so far so good.
You will need:
aluminum tube 5/16 x .035 (or solid i guess but overkill) 4 pieces 3.25 inches long
3/16 x 2 inch screws (2) (5 mm will work but may be tight)
3/16 lock nuts