The flat wire staples, type 57, are ideal for numerous stapling applications with various materials. They are the universal stapling solution for DIY enthusiasts and professionals working with thin cardboard, films, labels, papers, and more. The staples feature a narrow crown, allowing them to be driven deep into the material. They provide a secure fit and have a discreet crown. They are particularly suitable for thin materials where the staple crown should not penetrate the stapled material. The flat wire staples are compatible with staplers from the following brands: Arrow, Black+Decker, Bosch, Bostitch, Emhard, Esco, kwb, Maestri, Mekano, Outifrance, Peugeot, Rapid, Rocafix. Width (B) mm: 10.6, Thickness (D) mm: 1.25, Length (L) mm: 10.