The Costway 175cm Height-Adjustable Baby Bed Rail with Zipper Guard is ideal for ensuring security while playing and sleeping in bed! The breathable mesh ensures airflow while sleeping. The main feature of our little ones' bed guard is its 24-position height adjustment to suit the thickness of your mattress. Two lifting buttons provide double protection, so you don't have to worry about your little one accidentally opening the lock. Plus, the beautiful cartoon pattern adds fun to your little one's day.