Yes, small bugs could. They are hollow.
By Ed Lambert
No, the ones we got were tapered at both ends so that nothing could get inside the metal tubing.
By Mary Trevelyan
Yes they can balusters are open on each end.
By Emily Jacob
No, no bugs, or wasp or ants, will get inside these balusters, the balusters are holding up to the Kansas heat pretty well a couple of months in.
By Riva Anna
They could probably but they couldn’t really build a nest, not enough room. I haven’t had any issues.
By Wallis Galsworthy
Very small bugs, yes. I think the ends are far to small for wasps.
By Gavin Wodehous
These balusters are hollow, but only open about 1/8" of any inch at each end. Once you attached them with the screw on both ends then they tend to slightly bend, therefore closing the 1/8" opening to almost nothing, so a very small but could get inside, but not a wasp.
By George Senior
