DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Nuts Kit with Hex Wrench

?Specifications:? - Color: Black - Quantity: 360 Pieces - Material: 12.9 Grade Alloy Steel - Type: Hex Socket Head Cap Head Bolts Screws - Sizes: M3 x 6mm/8mm/10mm/12mm/16mm/20mm ?Features:? 1, 12.9 grade alloy steel with superior rust resistant ensure long lasting results?corrosion resistance, anti-aging, good toughness 2, This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. ?Package Included:? M3 x 6mm-------------------------30 PCS M3 x 8mm-------------------------30 PCS M3 x 10mm------------------------30 PCS M3 x 12mm------------------------30 PCS M3 x 16mm------------------------30 PCS M3 x 20mm------------------------30 PCS M3 Nuts----------------------------180 PCS ?Total: 360 Pieces, 12.9 Grade M3 Alloy Steel Hex Socket Head Cap Bolts Screws Nuts? ?Note: Small parts, keep away from children under 6 years old.?