This bed rail provides optimal protection against falling and ensures sweet dreams for your little one. Made of washable polyester fabric and lightweight metal tubing, this fall-out protector is robust, durable and easy to clean. It is equipped with a button on each side, so you can easily extend it. In addition, the height can be freely adjusted to find the safest height. Please note: This bed rail is suitable for children aged 18 months to 5 years. It can be used for most beds with a mattress thickness of 3-25 cm, except bunk beds, baby cots, water beds or beds with inflatable mattresses.