TRANSPORT CRADLE FOR MONITOR TOP REFRIGERATING MACHINES

I put together a transport crate/cradle for the trip home for the next owner of the machine I have for sale.  I used Birkie's drawing/plans he has on this forum and extended the top rails to use as handles and used 2x6's on the  ends notched to allow for the rails. I used 2x2's on top of the perimeter of the rectangular opening to support the weight of the machine.  I am sure another member can improve on this.  I tried to use use the materials I had on hand.