looking for the plastic protection caps that pop in the bottom of wrought iron deck furniture legs.?
Answers:
"End Caps" can be found at Lowe's or Home Depot. You can also go to Staples or Office Max and get furniture "sliders" for heavy, office-type furniture where the piece just rests on the slider-made of hard, unbreakable plastic. Finally the same office stores have furniture pads made of heavy-duty felt but it may not suit your needs if you are looking for outdoor use.
Other answers:
I bought these at Home Depot for our iron deck table/chairs.
I bought these at Home Depot for our iron deck table/chairs.