Double chains are an offshoot of the limited edition created in 2015. The series represents a particular look into rough object, which is often strictly associated to its functional purpose. The project proposes a reflection on mass production and industrial manufacturing, being produced manually in a way that traditional machines are not able to do. The links of different sizes emphasize this impossibility. In this edition, the objects receive black textured paint or polished finish and their proportions are different from the original series. Two models make up the extension of the line.