Although it is classified as unused due to the lack of a dedicated outer box, the contents are brand new and unused. It will be shipped wrapped in bubble wrap inside a plastic bag. Brand: Vtesey Features: Removable cover Color: Dark Gray Size: Medium Material: Memory foam Shape: H-shaped 【Ergonomic Design】This lumbar support cushion is designed based on ergonomics to firmly support the S-curve and reduce stress. It fits perfectly to the muscles of the back and the S-shaped curve of the spine. The low-rebound lumbar cushion can be firmly fixed to the chair, and even tall people can use it without stress. 【Chiropractor Supervised Design】The Vtesey lumbar cushion design fits perfectly to the curve of the human back, combining beauty and functionality, and naturally fits the lower back, supporting it to maintain a straight posture. The cushion has moderate firmness and size, firmly supporting the back and reducing the burden on the entire back by distributing body pressure. 【100D High-Density Low-Rebound Material】The high-density low-rebound memory cotton core from Germany provides three-dimensional support from PEN-CELL molecules, offering a comfortable feel that is neither too soft nor too hard, and has characteristics such as low rebound and non-deformation. It is superior to other low-density materials in terms of support power and durability. 【Adjustable Fixing Band, Compatible with Various Chairs】The lumbar support comes with an adjustable fixing band, allowing it to be securely attached to various chairs, such as home chairs, office chairs, and cars. You can concentrate on work or driving while maintaining a comfortable sitting experience, not only at home or in the office but also while driving. 【Product Specifications & Reliable Service】Size: 44cm (length) x 39cm (width) x 5-11cm (thickness)