Suitcase Monokey Trekker Outback aluminum, 58 lt. New top-case Trekker Outback with aluminum and aluminum edges profiled. - Opening and release of the suitcase with one key (Patented) with double deadbolt - aluminum Structure of 1.5 mm - internal Reinforcement extruded aluminum - Reinforcement corner bumpers and profiles, engineering plastics - Stainless steel Rivets with o-ring - Locking Security Lock series - Handles and passacinghie Stainless steel - Seals - Mat series inside - Locking Security Lock with plug dust cap series