The lightweight 200 Piece Assorted Alloy Box from Pro-Bolt makes it incredibly easy to replace lost, damaged or rusty nuts, bolts or washers.Each box contains: Allen BoltsDome Head BoltsNutsWashersAllen KeysCopper Grease LubricantAnti-Scratch WashersPro-Bolt StickersPresented in a handy workshop box. Comprises M5, M6 and M8 in their most popular lengths.Material specification: 7075T73Manufacturing process: Head: cold formed; Shank: thread rolledAnodising: Chemically brightened and colour anodised to between 8 and 12 microns thickWeight: 60% lighter than stainless steel - 40% lighter than titaniumCorrosion: Resistant to saltwater, road film and mild acidsApplication: Aluminium is suitable for use in all non-safety critical areas - mudguards, screens, fairings, engine casings, huggers, fuel caps, number plates, lamp units, exhaust cans, heel plates, clutch levers, exhaust manifold brackets, fuel cap surround, air filter, car rocker covers, plus many more. Aluminium is not suitable for an