Mandelli1953 released the Aqualung handle, part of its Contemporary series. The new product is a brass handle created by Mandelli1953 in collaboration with designer Franco Poli, whose design is modeled after a dolphin. The Aqualung is available in a range of galvanic finishes that make for greater corrosion resistance. The Aqualung handle can be applied to any window system. It may also be developed as a door-handle on rose or on back plate.