M3 Metric Screw Assortment, 2320PCS M3 x 6/8/10/12/16/20/25/30/35mm Hex Socket Button & Cap Head Screws Nuts Bolts Washer Assortment Kit 12.9 & 10.9 Grade Black Oxide for DIY, 3D Printer - size: M3 2320PCS Button&Socket Black

M3 Metric Screw Assortment, 2320PCS M3 x 6/8/10/12/16/20/25/30/35mm Hex Socket Button & Cap Head Screws Nuts Bolts Washer Assortment Kit 12.9 & 10.9 Grade Black Oxide for DIY, 3D Printer - size: M3 2320PCS Button&Socket Black