Fischer 50105 S 5 Expansion Dowel with 2-Way Spreader for Fixing Motion Sensors, Letterboxes in Concrete, Solid Stone, Solid Brick, Natural Stone and Much More, Pack of 100

The original: Tried and tested millions of times, easy-to-install nylon expansion plug with anti-rotation lock, which is particularly suitable for use in concrete and solid masonry. Assembly: Dowels for pre-positioned and push-through installation. Its spreading forces only work in 2 directions and can be aligned in areas close to the edges, so that chipping is avoided Building Materials: Can be used with screws of diameter 3-4 mm in concrete, natural stone, aerated concrete, solid and perforated stones, hollow ceilings, plasterboard, gypsum fibreboard, solid plaster and chipboard and much more. Use: For fixing such as motion sensors, letterboxes, electrical installations and light wall shelves and much more with load values in such as solid brick 24 kg to concrete 28 kg. Package Contents: 100 x Fischer expansion dowels S (S 5).