Screw hider / end cap for a 15mm diameter hole

Screw hider or "end cap" for a 15mm hole.
The diameter of the inner circle is actually 16mm, in order to put pressure on the plastic when inserted into the hole, to hold it in place.
Screw hider or "end cap" for a 15mm hole.
The diameter of the inner circle is actually 16mm, in order to put pressure on the plastic when inserted into the hole, to hold it in place.