The shipping boxes quick folding tool is designed for efficient packaging. Specifications: Material: aluminum, engineering plastic, bakelite. Function: adjustable size. Maximum size options: 15x15cm, 15x25cm, 15x35cm, 15x45cm, 15x55cm, 25x25cm, 25x35cm, 25x45cm, 25x55cm, 35x35cm, 35x45cm, 35x55cm, 45x45cm, 45x55cm. Product includes: 1 shipping boxes quick folding tool. Ideal for streamlining packing processes, this adjustable tool accommodates various box sizes, enhancing workflow in warehouses and shipping departments. Crafted from durable materials, it ensures long-lasting performance. The tool's precision engineering allows for quick setup and easy size adjustments, reducing packaging time and labor costs. Perfect for e-commerce businesses, fulfillment centers, and shipping operations, it optimizes box folding for consistent results. Upgrade your packaging efficiency with this versatile and robust tool, designed to handle multiple box dimensions effortlessly. Note: This tool is for adjustable box folding; not suitable for oversized custom boxes. Ensure compatible box sizes within specified ranges.