240PCS Nut & Bolt Washer Lock Assortment Set in Storage M4 5M 6 8 10 Fastener Uk
§ 10pcs M4 X 12MM. § 10pcs M4 X 20MM. § 20pcs M4. Colour : Black. Ø Lock Washers Contents by size Colour may vary ( Black or Silver ). Case Size : 230 x 90 x 30 mm / 9.1" x 3.5" x 1.2".