[DavidI]

I appreciate the suggestions. I purchased some dense foam and wrapped it around the metal stringers in the cage to protect the finish. I wrapped two segments of 1/2" galvanized pipe with the same foam and then ziptied each latch to the upper and lower sections of foam. I ensured the cut ends of the zipties are smooth and will not cut my granddaughter's hands.

I appreciate the wisdom of the board!