These screws are for fixing a Super-Lite® Brush to either the Super-Lite® Carbon Gooseneck or brush socket.
13mm = for carbon gooseneck and 90° socket
16mm = for angled socket
19mm = for Sill brushes
Supplied as a pair.
If using the scraper blades you may need to purchase one size longer than currently using (if using on Sill brush then no need).
A2 grade Stainless Steel