The fischer DUOPOWER 10x50 universal anchor offers excellent holding power thanks to its two components: The gray component, made of high-quality nylon, automatically activates the optimal operating principle (expansion, folding, knotting) depending on the building material, ensuring maximum hold. The expansion wings of the red component support secure expansion and provide additional security to the gray component. The pronounced anti-rotation lugs interlock with the building material, preventing the anchor from spinning in the drill hole. The smooth-running opening ensures easy screw insertion and secure guidance and fixation within the screw channel. The fischer DUOPOWER prevents over-tightening of the screw and provides excellent feedback (feel-good factor) from the anchor. You can feel that the anchor is perfectly seated. The narrow rim molded onto the anchor head also prevents the anchor from slipping into the drill hole. The DUOPOWER 10x50 is suitable, for example, for wall cabinets, shelves, tool walls, or heavy mirrors.