ASSIS Super Strong Stainless Steel Bed Chair Sofa Table Furniture Risers Lifts Supports for Under Bed Storage Pack of 4 (10cm) Add an additional height for your bed, chair, table and other furniture Made of stainless steel, super strong, with silicone bottom to protect your floor Great for creating additional under bed storage With more height choices, from 3.5cm to 30cm, bottom diameter 6cm 1-year Quality guarantte,buy with confidence