The Vevor 52-inch bed bumper helps create a safer sleeping space for toddlers by reducing the chance of rolling out of bed. It features a high-rebound foam core for soft yet supportive cushioning and a non-slip flap to help keep it in place. The removable jacquard fabric cover is machine washable for easy care. Designed for simple setup, it installs without tools and fits twin, full, queen, and king beds.