Experience superior holding power with the Fischer DuoPower screw and wall plug kit. This innovative 2-component system features a grey nylon component that automatically activates the optimal function for the building material, whether it's expansion, folding, or knotting. The red component's expansion wings provide additional security and a perfect hold. The included screws are perfectly matched to the DuoPower plugs, featuring anti-rotation and a narrow rim to prevent slipping. Enjoy excellent feedback during installation, ensuring a perfect fit every time. Suitable for pre-positioned and push-through installation in all solid building materials like brick and concrete. This pack contains 5 blister cards, each with 12 DuoPower 6x30 plugs and 12 panhead screws (4.5x40mm). Fischer DuoPower wall plugs, screw and wall plug kit, nylon plugs, universal plugs, brick fixings, concrete fixings, 6x30mm plugs, 4.5x40mm screws, PZ2 screws.