Impact-resistant metal body-solid all-metal internal and external structure (no plastic parts) can effectively resist impact, cracking, deformation caused by accidental drop or high-frequency use. Durable and durable, it can be used for office, commercialand commercial purposes. If the product is damaged or there are any other quality problems, a 1-year product quality commitment is provided to all customers. Perfect hand binding-farewell to finger pain. Save up to 60% of the workload for binding and reduce the pain caused by hard push. The perfect grip size allows you to bind easily with only one hand. Binding more paper at a time-the powerful stapler can hold 20 sheets at a time. It can also be perfectly nailed to cardboard, cardboard, plastic bags, kraft paper and any other hard paper. Meet all the needs of daily office and home use, and can be usedfor long-term high frequency. Professional fast binding-no paper jam, comfortable and fast binding, making your work more efficient. Professional office supplies, suitable for teachers, students and various offices, businesses and enterprises.