【Set of 4 Risers】 The set of 4 risers (4 Large & 4 Small = Total 8 piece), height adjustable from 2 to 8 inch, add a new level of comfort in your life, giving a strong base for furniture legs. 【Fits for Different Furniture Legs】The bed lift risers 6 inch fit for raise up chair, sofa, couch, table, cabinet, recliner, crib and queen or dorm beds, especially those with wheels. 【Solid Design That Supports Side Tables and Desks】After determining the consumer's needs, with 1.5" wide slider space in the bed riser, suitable for raising the bottom leg of the rectangular board. 【Add More Storage Space】Bed risers for wheels not only make it easier for robotic vacuum to clean your floors and provide you with more under-bed storage space, but also they help with better sleep or for those who have back pain. 【Sturdy and Stable】 Bed risers heavy duty are made of high quality ABS plastic that can withstand the weight of the heaviest furniture in your home or office.The bed raisers blocks can safely support a total of 6,000 pounds of weight, easily and stably holding your furniture in place. bed risers for wheels 2 3 4 5 6 7 8 inch heavy duty