The Fischer DuoPower offers very good hold values as a result of its 2 components: Depending on the building material, the grey components made from high quality nylon automatically activates the optimum product function (expansion, folding, knotting) for the best hold. The expansion wings of the red component support the secure expansion and offer additional security to the grey component. Features: The screws provided are optimally suited to the Fischer expansion plug DuoPower and provide perfect hold The serrated anti-rotation feature prevents rotation in the drill hole during installation The narrow plug rim prevents slipping into the drill hole Great feedback (feel-good factor) of the plug. You can feel exactly, when the plug is installed perfectly Suitable for pre-positioned and push-through installation. For use in all building materials The required screw length is given by the plug length + fixture thickness + 1x the screw diameter. Suitable for wood and chipboard screws, as well as stud screws Contents 1 pack of 25 x DuoPower 10 x 5025 x Hexagon head safety screw 7.0 x 69 Specifications: Dimensions: H:9.0 x W:9.0 x D:9.0 cm Weight: 0.7 kg Colour: Multi Material: High Quality Nylon, Plastic, Steel Model Number: 535461. EAN: 4048962239904 - manufacturer-number: 535461 - Model=Universal anchor plug, Drill hole diameter=10 mm, With screw=yes, Suitable for coach screw=yes, Suitable for fixing with cable ties=no, Drill hole depth=74 mm, Length=50 mm, Material=Plastic, Surface protection=Other, Colour=Grey, With edge=yes, Suitable for calcium silicate brick=yes, Suitable for cellular concrete=yes, Suitable for concrete=yes, Suitable for fibre-/chipboard=yes, Suitable for gas concrete=yes, Suitable for natural stone=yes, Suitable for plaster board=yes, Suitable for solid brick=yes, Suitable for vertical coring brick=yes, Suitable for wood=yes, Push-through installation=no, Pre-positioned installation=yes, Spaced installation=no - 535461. Highest load transfer & intelligent function: The DuoPower is the first plug that adjusts itself automatically to the respective substrate, transfers the highest loads through the three product functions of folding, expanding and knotting and thus enables a wide range of applications in solid, perforated and panel building materials. The supplied screws are perfectly machted to the plugs All-in-one solution for all building materials: The intelligent 2-component plug ensures top load values – the grey component automatically activates the optimal operating principle depending on the respective building material, while the expansion wings of the red component support safe spreading Absolutely powerful: Due to its compact and short length, the plug requires significantly less drilling effort and thus shorter screws – when installing the plug, the narrow plug rim stops it from slipping into the borehole while the anti-rotation feature prevents rotation into the drillhole, and the feel-good factor exactly indicates when the plug is installed perfectly Areas of application: The powerful plug is suitable for attaching heavy mirrors and hanging cabinets, wall shelves, cavity walls, and coat racks in various building materials such as concrete, aerated concrete, solid and perforated bricks, natural stone, solid sand-lime bricks, perforated sand-lime bricks, gypsum plasterboard, gypsum fibre board and chipboard Scope of delivery: 25 x DuoPower 10 x 50 S LD + 25 x hexagon safety screw 7 x 69 by fischer, item no. 535461, Manufacturer: fischer