1. Four-zone support structure, scientifically divided for the lumbar and back area, specifically designed for the typical "upper support, lower back slump" posture of those who sit for long periods.
2. Adjustable backrest design, with two width adjustments (left and right) and six height adjustments (up and down), adaptable to different heights and body types.
3. Two elastic bands for securing to different chairs.
4. Zippered cover for easy removal, washing, and replacement if dirty or damaged.
5. Springs encased in red silicone tubing for a more visually appealing design.
6. Provides a three-dimensional, supportive lumbar and back support, suitable for various scenarios such as prolonged sitting at an office, exercising, and driving.
Product Model: YK23A
Product Material: Plastic
Frame: Polypropylene
Outer Cover: Leather (PVC)
Filling: Polyurethane
Product Dimensions: 40.1*17.7*45.5CM
Net Weight: 1.95kg, Gross Weight: 2.1kg
Single Carton: Length 43*Width 19*Height 46cm
Outer Carton: Length 78*Width 44*Height 47cm, 4pcs per pack
