FISCHER FIXTAINER DUOPOWER SHORT/LONG NV 1 pc The FIXtainer DUOPOWER assortment box contains the new DUOPOWER plug in four sizes: 80 x DUOPOWER 6 x 30, 40 x DUOPOWER 6 x 50, 60 x DUOPOWER 8 x 40, 30 x DUOPOWER 8 x 65 (210 pieces). Advantages Two components for the highest loads and intelligent functions, depending on the substrate. Best possible feedback (feel-good factor) from the plug. You can feel when the plug fits perfectly. The short plug length allows for quick installation thanks to the shorter drilling depth. The long version with even more grip in problematic building materials extends the range of applications. The narrow rim of the plug prevents it from falling deeper into the drill hole. The anti-rotation grip bites into the substrate and prevents rotation in the drill hole.