Before your little one falls out of bed at night, give the Regalo Swing Down Bed Rail a try. An ideal bed rail for kids who still need protection from rolling out of bed, the all-steel construction bed rail is durable and holds up to everyday use. Does the bed rail measure 20" high to accommodate thick mattresses and extend 43" for extra security. To make the rails convenient for parents needing to get their kids out of bed, the rail swings down and out of your way, making it simple to access the bed. The Regalo Swing Down Bed Rail provides a safe sleep as your little one transitions to sleeping in a bed.