Upgrade your bi-fold doors with this pack of 10 ivory-colored plastic door knobs from Universal. These knobs are suitable for use on solid or hollow wood bi-fold door panels and come with screws for easy installation. The knobs measure 1 inch in height and 2 inches in width, making them the perfect size for any door. In addition to being functional, these door knobs also add a touch of style to your home decor. They are made in China and are designed to last. With the California Prop 65 Warning, you can rest assured that these knobs are safe for use. So, give your bi-fold doors a stylish and functional upgrade with this pack of 10 plastic door knobs from Universal.