All sizes are availableSuitable for plaster boards, bricks and hollow bricks, concrete, natural stoneSizes: M6 x 60, M8 x 60, M8 x 60, M8 x 100, M8 x 120, M10 x 80, M10 x 100, M10 x 120, M10 x 140, M10 x 160Drill: 6, 8, 10 Minimum hole depth: 75, 95, 115, 135, 155, 175 Anchor length: 60, 80, 100, 120, 140, 160Minimum depth in well: 20, 40, 45 Maximum fixing length: 10, 20, 35, 40, 60, 75, 80, 95, 115Screw length: 4.0 x 65, 5.5 x 65, 5.5 x 85, 5.5 x 105, 5.5 x 125, 7 x 85, 7 x 105, 7 x 125, 7 x 145, 7 x 165