Bed rails are safety devices designed to prevent individuals from falling out of bed. They are commonly used for children, the elderly, or those with mobility issues. Bed rails can be attached to the side of a bed and provide a sturdy barrier, helping users feel secure while sleeping or resting. These rails come in various styles and sizes, including adjustable and foldable options. Some models are designed to be portable, making them easy to use in different locations. Proper installation and use of bed rails are essential to ensure safety and effectiveness in preventing falls.