When you need some more storage space or your bed just isn t tall enough for your liking reach for these Mainstays Home Management Tall Bed Risers in black to lift up your bed to instantly create more space. Each pack comes with four risers perfect for a four-post bed. They re 7.25 inches tall and fits bedposts or casters up to 2.75 inches wide. These tall bed risers are made of a heavy-duty polypropylene plastic construction and can hold up to 300 pounds per riser. Simply slip a riser under each bedpost and instantly upgrade your bed by 7.25 inches making it perfect for creating more under the bed space or just making it easier to get in and out of bed if you re tall.