Adjustable height Stackable design allows lift height to be set from 1 inch to 2 inches to match your bed or furniture needs. Protective and quiet base Rubber bottom minimizes sliding, absorbs shocks, protects floors from scratches, reduces furniturefloor friction, and lowers noise when moving or adjusting items. Durable and stable Constructed with thickened rubber for lasting strength and reliable support. Edge stability Each side features a 0.4 inch edge to enhance stability and prevent wobble. Compatibility and usage Designed as bed risers and compatible with most standard bed frames and furniture legs that fit risers, suitable for elevating beds, couches, or other supported furniture. Use scenarios Create underbed storage by increasing clearance without modifying the furniture. Level a bed or sofa on uneven flooring for a steadier sleeping surface or easier cleaning underneath. Elevate living room or dorm room furniture to improve airflow, manage cables, or accommodate taller storage boxes.