Brand: KingPavonini Color: Gray Size: King (US Standard) Material Composition: Gel Memory Foam Manufacturer: KingPavonini Upgraded Version 4-Level Adjustable Height: Unique adjustable height design allows adjustment from 10cm to 17cm. This allows you to elevate your entire leg above heart level, regardless of your height. Ergonomic Foot Pillow: Adopts a 45-degree inclined design, providing optimal height adjustment for swollen legs, and is U-shaped to properly support the legs. You can elevate your legs even when sleeping, which is beneficial for reducing swelling and shortens rehabilitation time by 30%. Recommended for fatigue and swelling relief. Multi-functional Insertion Pad: When used in combination with this pad, it improves the comfort of the foot pillow and provides a perfect fit for the popliteal fossa and ankles, offering exceptional stability. You can place the pad under the entire leg to add 3cm of height, fold it to add 6cm of height, or place it on one side of the leg to narrow the indentation and adapt to thinner legs. Soft and Supportive Foot Pillow: The upper layer of the leg lift pillow uses soft memory foam containing gel particles, providing comfort and cleanliness even after prolonged use. The lower two layers use high-density foam and will not deform after long-term use.