Rick,
Nice improvement. The attached wheels should allow faster one-person setup and positioning.

Where I live, we seem to get a lot of Santa Anna winds just after setting up the sun shades - kind like the wind knows when to cause the most problems. I added 16"x 16"x 5/8" plywood "feet" offset from the bottom sides of the legs and used covered paint buckets filled with gravel for weights. Otherwise our sun shades become airborne and have found this out the hard way. Once one of the legs get bent it is almost impossible to get these perfectly straightened again.

Thanks you for improvement,

Paul

Thanks