The narrow crown staples, type 55, are the universal fastening solution for applications by handymen and DIY enthusiasts. They are suitable for particularly strong connections and ideal for many thin and thick materials. The staples have a narrow crown, allowing them to be driven deep into the material. They provide a secure fit and have a discreet crown. They are especially suitable for thin materials where the staple crown should not be pressed into the material being stapled. The narrow crown staples are compatible with the following brands of staplers: AEG, Bosch, Black+Decker, Bukama, Esco, kwb, Lux, Metabo, Novus, Wolfcraft. Width (W) mm: 6.0, Thickness (T) mm: 1.08, Length (L) mm: 18.