The Regalo Swing Down Bed Rail keeps your child safe as they transition from a crib to a big kid bed. Designed with a steel frame and a durable nylon and mesh cover, the bed rail measures 20” high and extends to 43”. No tools are required for assembly and it locks into place for added security. Our patented swing down feature allows this bedrail to pivot down and out of the way when getting in and out of bed or removing sheets