An eco-designed eyewear, with a smart construction that permit a super easy assembly, thanks to click and rotate system for the temple tip, and our patented magnetic hinges, life lasting friction, without any screw. Material are the more sustainable as possible, with PA11 front and tips, made on demand and possibly on measure (thanks to several sizes developed). Metal parts are in 100 recycled stainless steel, and are delivered to the customer in flat plate. Then, the customer (optician first) has access to the 3D library, to order the 3D elements, and assemble the frame by himself.