How many of those are there? Are you sure it’s not for a pool cover?Daughter's new home (to her) has an existing in-ground pool with cement sidewalk around it.
There are grey plastic inserts in the concrete, presumed to be for child fencing placed around the pool perimeter:
View attachment 396835
Any idea what brand names to look for?
Is this a DIY project?
Thanks in advance!
Bob
Have you tried a tool on them or only trying by hand? Plastic threads stick.No suggestions or ideas about they grey things?