Metal bucket 1) Volume: 5,8,10,16,18,20 liter 2) Thickness: 0.32,0.35,0.38,0. ... We have various volumes for this bucket: 10, 16, 18, 20, 22 litresand also various thicknesses for choise: 0.32, 0 ... accessories: seal ring and lock ring. Related pictures for reference: 20 liter lid with locked ring and metal handle steel bucket