Hineway 4 inch Wood Bed Risers Table Riser Chair Risers Sofa Riser Furniture Lifts Adjustable Heavy Duty Stainless Steel Metal Bed Risers-Additional Under Bed Storage-4 Pieces Set Made of high-quality stainless steel, heavy-duty, extra strong, this bed riser will not be broken like plastic ones; Can afford a total of up to 6000LB; Lifetime: 20 years Add an additional height of 4'' (10cm); Great for creating more space underneath your bed, sofa, table for storage or ventilation This table riser gets rid of the backache that comes from leaning over a table thats too low. Elevate your table 3.9'', and enjoy a work surface thats just right for you Used on any types of WOOD beds or other WOOD furniture for screwing; With silicone pad under riser base, won't scratch or dent hardwood floors Bed Riser Base Size: diameter 5cm, do not occupy space; Bed riser height adjustable to max 1cm by adjusting the place between the body and the base; The diameter of the mounting plate is 3.7cm, please make sure your bed foot diameter is wider than this riser's