100% Plastic Adjustable Height for Customized Needs: This 8-pack set includes 4 small (3" tall) and 4 large (5" tall) risers, allowing you to adjust furniture height to 3", 5", or 8" by stacking. Each riser measures 2.7" wide and 0.7" deep, providing a stable base for furniture legs. With overall dimensions of 6.3" x 6.3" x 8.7", it fits most standard furniture, offering flexibility to meet different height requirements for comfort or functionality. Maximize Storage Space & Easy Cleaning: Elevate your furniture to create extra storage under beds, sofas, or tables, perfect for stowing sundries, luggage, or seasonal items. The elevated design also lets sweeping robots easily access and clean hard-to-reach areas under furniture, keeping your home tidy. Make the most of your living space and simplify housework with this practical storage solution. Heavy-Duty Unbreakable Plastic Construction: Crafted from high-quality 100% plastic, these risers are built for durability and long-term use. Designed to handle heavy furniture in homes or offices, they feature a 1-inch raised edge that securely keeps furniture posts or casters in place, preventing slips and ensuring stable support without cracks or damage over time. Versatile for Multiple Furniture Types: Designed for easy installation, these risers work with tables, chairs, sofas, bed frames, and desks. Whether you need to lift a low sofa for better posture, raise a desk for ergonomic comfort, or elevate a bed for storage, they handle various furniture types. Their strength protects floors from scratches while providing reliable elevation for daily use. Simple Installation & Floor Protection: No tools required—just place the risers under furniture legs for instant elevation. The sturdy base distributes weight evenly, reducing pressure on floors to prevent dents or scratches, especially on hardwood, carpet, or tile. Enjoy hassle-free setup and keep your floors in pristine condition while lifting your furniture. Lufia Bed Furniture Risers Heavy Duty, Stackable Bed Lifts Risers for Sofa, Table, Couch, Chair or Desk, Set of 4 Bed Lifts