Stabilize and level furniture quickly: Composite wedge shims/levelers are designed to stop rocking and correct uneven furniture—use them with bookcases, sofas, tables and other household pieces to create a steady, level setup. Durable, reusable material: Made of sturdy plastic, these furniture shims can withstand pressure and last for longterm use. They are reusable and can bear a significant amount of weight for reliable support. Inclined, antislip design: The inclined trapezoid shape plus textured antislip surface provides secure contact with floors and furniture, improving grip to prevent slipping or sliding while keeping items firmly in place. Stackable for precise adjustment: Multiple shims can be stacked to achieve fine height adjustments and balance. Stack or remove wedges as needed for quick, customized leveling without tools. Simple, versatile function and compatibility: Compact wedge shape works under legs, corners, and bases of a wide variety of furniture and fixtures. Effective wherever minor height correction and added stability are needed. Practical use scenarios: Bookcase on an uneven floor: Place a shim under a low corner to eliminate wobble and reduce strain on shelves. Sofa or chair that rocks: Insert one or more shims under the short leg or base to stop rocking and restore even seating. Dining or occasional table that wobbles: Stack shims under the low leg until the tabletop is level for safer, more comfortable use. How to use: 1. Identify the low or unstable point of the furniture. 2. Slide a shim under the leg, corner, or base until contact is made. 3. Add or remove shims to reach the desired level and stability. Materials and performance summary: Material: Sturdy plastic (composite wedge shims/levelers) Design: Inclined trapezoid with antislip texture Function: Stabilizes, levels, and prevents slipping; stackable for adjustment Compatibility: Suitable for bookcases, sofas, tables, and similar furniture Reliable, reusable, and easy to use—these shims provide a practical solution to common furniture instability without tools or permanent modification.