1 Bolt M30x200 Hexagon head bolts DIN 931 A4 2.505 Pcs.+Certificate 3.1 2 Bolt M30x220 Hexagon head bolts DIN 931 A4 860 Pcs+Certificate 3.1 3 Bolt M30x220 Square head bolts DIN 21346 A4 860 Pcs+Certificate 3.1