The SANSIBAR RANTUM leash, is made from tightly woven rope, resilient brass components and a real leather patch that displays the logo of the legendary dune locale. Thanks to a simple but genius idea, the leash can be tightened or loosened to an exact degree: instead of a secure clasp, the ring used to adjust the length is simply fixed at any point with a knot. The pleasantly smooth surface of the rope material not only guarantees a crease- and wrinkle-free look, but also makes it easy to untie the knots – another clever detail that emphasises the nautical character of the leash.