Box section alloy (30cm length of 20mm x 20mm x 2mm) 
Description
50mm wall screw with “Universal” wall plug
Product appearance may vary
These plugs are very good and usually work even where conventional wallplugs won’t tighten due to the brickwork having voids in it or being particularly soft, but they also work in solid masonry. Hence the name “universal“.
Thoroughly recommended (from personal experience)…..
Requires 10mm hole.
See article on wall anchors, and remember more wall anchors = a stronger install…..
Note that four anchors are required for a standard wall bracket and five (or more) for a pair of T & Ks.
For heavy duty fixings see sleeve anchors.
