What it is: Set of 20 composite plastic furniture shims (approx. 3.93 x 0.79 x 0.31 inch each) in black, white, and brown — designed to stabilize and level bookcases, tables, sofas, cabinets, chairs and other household items. Why you need it: Quickly correct wobbling or uneven furniture to prevent tipping, reduce noise, and protect floors. These shims create a stable, aligned surface that improves safety and usability without tools. Key benefits: Durable material: Long‑lasting composite plastic resists pressure and holds shape under load for reliable support. Anti‑slip grip: Inclined trapezoid shape with textured surfaces helps prevent sliding while avoiding floor scratches. Precise adjustment: Stackable design allows incremental height changes for a straight, level result. Custom fit: Individual shims can be snapped or broken by hand to fit narrow gaps and reduce exposed material for a clean look. Color options: Black, white, and brown choices blend into different home decors. Features at a glance: Quantity: 20 shims per pack Size: approx. 3.93 x 0.79 x 0.31 inch each Material: composite plastic Shape: inclined trapezoid with anti‑slip texture Use: stackable and breakable for custom sizing Simple to use: 1. Identify the uneven leg or corner. 2. Insert shim(s) under the leg until the furniture is level. 3. Stack or break shims as needed to fine‑tune height and minimize visibility. Practical applications: Living room: Stabilize a wobbly bookshelf or coffee table to prevent items from sliding and reduce tipping risk. Dining area: Level chairs or a dining table to stop rocking and ensure even seating. Home office & storage: Align cabinets, shelving units, or printer stands to protect contents and improve function. Performance notes: Designed to provide firm, non‑slipping support without scratching floors. Suitable for most indoor furniture legs and flat surfaces; use multiple shims for larger gaps or greater height correction. What you get: A practical, easy‑to‑install set of 20 composite plastic shims that deliver stable, adjustable support and blend with common home finishes.