This 48-inch heavy-duty dog crate is designed for large and extra-large dogs, offering durability and convenience. Key features include: 1. Sturdy Metal Construction: Built with high-strength metal, this crate is stronger than fine wire cages and can support up to 300 lbs, making it suitable for powerful dogs. 2. Comfortable Base: Features a newly upgraded fixed metal base that replaces old mesh trays, enhancing comfort and stability for your pet. 3. Flexible Mobility: Equipped with 6 high-quality 360-degree locking wheels, allowing easy movement to any location while preventing unwanted scrolling. 4. Secure Door Lock: The front door provides convenient access for pets; note that the top cannot be opened for added safety. 5. Easy Maintenance: Includes a removable tray for simple cleaning and upkeep. 6. Customer Support: Our professional service team is available to assist with any quality concerns or inquiries. Ideal for home use or travel, this escape-proof cage ensures your dog's safety and comfort in various settings.