Adjustable Size】The clamp size is adjustable. We have multiple sizes. You can choose the appropriate size according to your box. The size can be adjusted by adjusting the slider within the size range Industrial-Grade Construction】Combines aircraft-grade aluminum frame with fiber-reinforced polymer components. Stress-tested to withstand 15,000+ operational cycles at 40-120°F User-Friendly Design】Designed for ease of use, enabling quick adoption by all users regardless of experience level, significantly reducing training time and operational costs Enhanced Productivity】Demonstrates remarkable efficiency improvements, such as halving the time required to fold boxes (e.g., 20*13*6mm), compared to manual methods Service: We value our customers' shopping experience. If you have any questions, please feel free to contact us, and we will respond as soon as possible within 24 hours