SONGMICS Bed Risers, 4-Pack Furniture Risers, Heavy Duty Bed Lifts in Heights of 3, 5 or 8 Inches, Lifts up to 1300 lb, for Sofa, Table Legs Extenders, Black UCDG001B01

Pp (Polypropylene) Plastic,Set of 4 Risers This set of 4 furniture risers is designed to only fit furniture with 4 legs. They can lift your bed to 3 height options: 3”, 5”, or 8” (when combined) for a new level of comfort,Secure Fit With a 2.8” width and 0.7” depth for the recessed cup, the 8 inch bed risers are a secure fit for bed legs, and can also be conveniently used on couches, desks, or tables,High Load Capacity Made of heavy-duty PP plastic with reinforced ribs, these bed risers can support up to 1300 lb so anything from a twin to a king will feel steady,Extra Conveniences These furniture risers not only create extra space under the bed for storing bins or boxes, but also can be stacked up to save space when not in use,Small Tips These bed lift risers are not suitable for recliners or beds with wheels; also, please make sure the furniture legs are not thicker than 2.8” to ensure a secure fit and a steady base without collapsing or sliding