Transitioning your toddler from a crib to a big bed? This bed rail gives you (and them) peace of mind. It's a tall, 26-inch mesh guard that prevents rolling out at night. The unique feature is its extra-wide U-shaped base (4 inches wider than standard), which slides securely under the mattress for incredible stability without tipping. It's also foldable! You can swing it down easily when you need to change sheets or when your child is getting in and out. No tools are needed for setup – just position it and tighten the straps. This 47-inch length version is perfect for twin, full, queen, or king-size beds, and it fits mattresses from 2 to 14 inches thick. There's also a height adjustment feature. Made with breathable mesh fabric. A must-have safety product for toddlers and even older children who move around a lot in their sleep.