Material: steel or zinc plated steel Triangle nuts with collar DIN 22425 M8 60 pcs. Triangular head screws with collar DIN 22424 M8x16 45 pcs. Triangular head screws with collar DIN 22424 M8x20 200 pcs. Triangular head screws with collar DIN 22424 M8x25 30 pcs. Triangular head screws with collar DIN 22424 M8x30 65 pcs.