OURUIGE M25 M3 M4 M5 M6 M8 Hex Allen Head Socket Grub Screw 304 Stainless Steel Assortment Bolts Kit with Internal Hex Drive 306Pcs

Package Included(6pcs Free Hex Wrenchs):

M2.5*4mm--20pcs; M2.5*5mm--20pcs

M3*3mm--20pcs; M3*4mm--20pcs; M3*10mm--20pcs

M4*4mm--20pcs; M4*6mm--20pcs; M4*8mm--20pcs

M5*5mm--20pcs; M5*8mm--20pcs; M5*10mm--20pcs

M6*6mm--20pcs; M6*10mm--20pcs

M8*8mm--20pcs; M8*12mm--20pcs