fischer 555106 DUOPOWER Wall Plugs With Screws, Red/Gray, 6x30 - 50 Pieces by Amazon.co.uk

• Combination of two material components for more performance.

• Secure functions for solid (expansion) and hollow and panel building materials (folding/knotting).

• Easy installation: narrow edge of the plug prevents it from falling deeper into the drill hole.

• Best possible feedback from the anchor - you can feel that the anchor is sitting perfectly.

• With the appropriate screw for a perfect hold.