Application: Fixings for consoles, stirrups, lamps, switches, race-ways in. Hollow materials: Accessories like hooks and eye hooks available for any kind of need to fix in hollow. materials: Suitable for plasterboard pansel, wood and light walls. Features: Anchor and accessories in white zinc plated steel, Expansion due to the return. of the cone into the sleeve, using the appropriate tool. Inside the material it makes. "an umbrella" opposing to the load, Shear harpoons on the head of the plug to ensure a perfect. Anti-rotation anchoring.