Exceptional in terms of durability and hard wear,this elegant super-slim wallet is woven from thousands of micro-fine threads stainless steel.Comfortably flexible and feeling like satin to the touch,it makes the strongest leather wallet look positively fragile.Impervious to wear and tear,stains and corrosion.Featuring two bank note pockets,five credit card slots and an ID window,it's the only wallet you'll ever need.But the toughest in the world?See what you think.Write and let us know in 30 or 40 years.Fits pocket or bag:L11xW9xD0.6cm.