A pair of this is for holding a rod which hangs stuffs. How to call this in English?
A pair of this is for holding a rod which hangs stuffs. How to call this in English?
It looks like a "wall mount" for a towel rack to me.
They are called Rod Brackets or Rod Support Brackets.
Like these : 1 Inch Round Closet Rod Center Support Bracket in Closet Rods and Brackets
Finial is a knob at the end of the rod and is not related to the support structure that OP is after. Finials are mostly decorative things.Original Post Deleted
Yes, a rob can pass through this supporting structure.