Product Description The Summer® Double Safety Bedrail in Gray can be used on both sides of an adult bed when transitioning your child out of a crib. This bedrail set features a sturdy metal frame with a breathable fabric-and-mesh cover. One side folds down. It’s quick and easy to assemble, and no tools are needed for installation. Use these rails with mattress and box spring sets, or with platform beds that have a solid base. The bedrails can be installed on both sides of an adult-size twin, double, or queen bed. They are safe for children 2-5 years old. This set of guard rails is not intended for adults, and is not compatible with cribs, toddler beds, bunk beds, water beds, inflatable mattresses, or beds with slats. Brand Story By Summer Infant