The fischer universal fixing UX is a plastic fixing made of high-quality nylon. The fischer universal fixing expands in solid building materials and knots in hollow building materials for maximum hold. For this reason the fischer UX is always the correct choice - even with unknown building materials. The edge prevents slippage during assembly. The fischer universal fixing UX with an edge is suitable for through-type installation. The fischer universal fixing UX with angle hook is, for example, recommended for fixing pictures.