This bed rail provides optimal protection against falling down and goes towards sweet dreams for your little one. Made of washable polyester fabric and lightweight metal tube, this bed rail is sturdy, durable and easy to clean. Equipped with a button on each side, so you can easily combine it. In addition, the height of the bed cover can be adjusted freely to find the most safer height. Please note: This bed rail is suitable for children aged from 18 months to 5 years. It can be used for most beds with 3-25cm thickness of mattress except bunk beds, baby beds, waterbed or bed with inflatable mattress.