Safety 1st - Bedrail - Extra Large Moving from the crib to a 'big kid' bed is an exciting step for both you and your child and the Secure Bed Rail by Safety 1st lets your family make the transition easily and with less worry. Features: - The Bedrail features a top of the mattress design that eliminates potentially dangerous gaps between bed and bed rail, helping both you and your toddler to feel more secure What's in the box x 1 Safety 1st - Bedrail - Extra Large