The flat wire staples, type 57, are ideal for numerous stapling applications with various materials. They are the universal stapling solution for many tasks by both professionals and DIY enthusiasts, suitable for thin cardboard, films, labels, papers, and more. The staples have a narrow crown, allowing them to be driven deep into the material. They provide a secure fit and feature a discreet crown. They are particularly suitable for thin materials where the staple crown should not penetrate the material being stapled. 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: 6.