Heavy Duty 5.25" Bed Risers hold up to 2,000 lbs. with set of 4. Each riser holds caster wheels or posts up to 3" with a special non-slip rubberized bottom. Rubberized contouring padded top accepts a wide variety of leg styles. These risers will securely hold and elevate your bed to create up to an extra dresser in storage space previously wasted underneath your bed. Also great for night stands, entertainment centers, almost anything that needs to be a little higher. Product Measures: 5.25" wide x 3.25" tall/deepFeatures: Heavy duty riser, set of 4 holds up to 2,000-Pounds. Create extra storage under furniture Special non-slip rubberized base Padded top contours to furniture legs or casters Set of 4 for King size beds or center supported beds purchase 2 sets