"An excellent high quality plug which is good in a wide range of materials and is stronger and more robust that many. "Wings" help to locate item snugly and stop that annoying trait of cheap plug to spin round in the hole when you try to screw into them"
"I have purchased these before and found them reliable and cheap. They are far better than the plugs you get with new items, such a light fittings. I normally discard the supplied plugs and use these ones. They are fine for most jobs unless you are doing something a little more specialist, or one of those jobs where you need a particularly strong grip."