Threaded rods with certificate: DIN 975(976) A4-80 M45X1000 -27 pcs. DIN 975(976) A4-80 M30X1000 -20 pcs. DIN 975(976) A4-80 M24X1000 -27 pcs. DIN 975(976) A4-80 M20X1000 -4 pcs.