Sometimes storage space is hard to find. There are several accessories that fit under beds but they are difficult to reach and use. A Bed Riser system is a set of 4 plastic bed risers that fit under a bed frame"s support legs. These little plastic things can support up to 300 pounds of pressure. Adding these, underbed space increases so you can slide larger underbed storage accessories. It"s great for those living in small apartments or rooms. The Adjustable Bed Riser System from Creative Bath is what you need to create that desired space under your bed. This riser system instantly elevates your bed, creating the additional space for storing your belongings underneath. Or use just 2 risers at head positioning side of your bed to help aid in breathing and digestion during sleep. Features: Made of High Density Polyethylene (HDPE) that does not mar your expensive carpet, or floor Each riser will hold a post or caster with width up to 2.75 Adjustable Bed Riser System Includes - 4 bed risers