M2.5 Hexagon Hex Socket Flat Countersunk Head Screw Bolt Set grade 10.9 Steel
Size: M2.5x4mm, M2.5x5mm, M2.5x6mm, M2.5x8mm, M2.5x10mm, M2.5x12mm, M2.5x14mm, M2.5x16mm(25pcs each size). screw 200pcs + nut M2.5 200pcs + washer M2.5 200pcs + driver 1pcs. M2.5 : total 600pcs + 1pcs screw driver (free).