10 pcs Furniture Plastic Shims Composite Wedges are designed to stabilize and level a wide range of furniture, including sofas, tables, and bookcases, providing stability and balance. Key benefits Stabilization and leveling: helps furniture sit firmly on uneven floors for steadier use. Reusable and durable: made of sturdy plastic material that withstands pressure and supports heavy furniture for long lasting stability. Inclined trapezoid design with anti slip texture: ensures firm balancing and fixes furniture in place, reducing slips and accidents. Stackable for easy balancing: can be stacked to adjust height and alignment to suit specific needs. Specifications Quantity: 10 pieces Material: Plastic (composite) Design: Inclined trapezoid with anti slip texture Function: Stabilize and level furniture Compatibility: Sofas, tables, bookcases and similar furniture Performance: Reusable and durable under load Use scenarios Level a wobbly sofa on an uneven floor by placing shims under the legs until stability is achieved. Prevent table rocking on carpet or uneven hardwood by adjusting front and back legs with the shims. Stabilize a tall bookcase on an uneven surface by positioning shims under the base corners to keep it plumb.