85/20 — 85/40: To secure valuables/goods of medium value or at an average risk of theft. 85/50 — 85/70: To secure valuables/goods of greater value or at a high risk of theft. 85IB: Ideal for use in coastal and port areas. To secure bags, suitcases, jewellery boxes, cash boxes, doors, gates, cupboards, lockers, tool boxes, cellar windows, sheds, switchboards, etc.