Metalplus Ellepi Spring Paper Clip is a durable fixed metal clip. They are crafted from strong enamel and have a powder coated finish. They can be used to collect floating cord clips, documents, or a bag of close snacks to your desk, and organize documents at home or at work. There is a 3/8" hole on the back that you can use to attach the clip. Large to hang objects such as prints, papers, notepads and more. Small (5cm), Medium (7cm), Large (9cm)): 3 sizes available. Made in Italy Technical Information - Construction: Metal powder coated enamel