* The staple with a solid and hard steel wire and sharp ends ensures good penetration up to 40 sheets. The ideal staple for staplers equipped with SuperFlatClinch™ technology. * Product Features: * Perfect for hard materials such as plastic and cardboard sheets. * Stapling capacity up to 40 sheets (80 g/m²). * Each box contains 2000 staples. * Yellow symbols to clearly indicate the segment - strong. * Leg length of 8mm. * Hard steel for better results with hard materials such as plastic and cardboard tops. * Sharp ends for better penetration.