These Forgefix Universal Fixing Plugs are made from 100% Nylon, providing excellent strength and durability. They are quick and easy to install and provide quicker and greater expansion than normal wall plugs. APPLICATION Specially designed for use with lightweight block work, aerated hollow block and plasterboard. Suitable for fixing all manner of lightweight fixtures such as shelving, batons, brackets and many other applications.Universal Fixing Plug M8 x 50mm Forge Pack 25