240PC NUT AND BOLT ASSORTMENT KIT 19 SIZES METRIC TOOL FASTENERS IN CASE SCREWS
Set includes nineteen of the most popular size, incuding 20pcs M4 20pcs M5 20pcs M6 10pcs M8 10pcs M10 20pcs 4 20pcs 5 20pcs 6 10pcs 8 10pcs 10. 10pcs M4 x 12mm 10pcs M4 x 20mm 10pcs M5 x 16mm 10pcs M5 x 25mm 10pcs M6 x 20mm 10pcs M6 x 30mm.