Manor Fireplace Brush Oblong Hearth Brush Head Replacement |  Fireside Brush Head Replacement For Companion Sets.

The threaded hole (where the handle screws into) measures 3/8'' or 9.5mm.

The thread will penetrate and fix 8mm holes and also fit to 10mm

Maintain and make the most of your fireplace. For doing thorough cleaning, important tool for fireplace maintence.