hantof 340pcs metric m2.5/m3/m4/m5/m6/m8 304 stainless steel allen head socket hex grub screw,set screw assortment kit with 6 hex wrenches,internal hex drive cup-point hantof specifications: <br>material type: 304 stainless steel and hex socket head, allen key driver <br>color: silver <br>package quantity: 346 pieces <br>package included:6pcs steel allen key wrenches <br>m2.5x3mm 20pcs <br>m2.5x4mm 20pcs <br>m2.5x5mm 20pcs <br>m2.5x6mm 20pcs <br>m3 x3mm 40pcs <br>m3 x4mm 40pcs <br>m3 x6mm 40pcs <br>m4 x4mm 20pcs <br>m4 x6mm 20pcs <br>m5 x5mm 20pcs<br>m5 x8mm 20pcs <br>m6 x6mm 20pcs <br>m6 x10mm 20pcs <br>m8 x8mm 20pcs