Office Memory Foam Cushion Lumbar Support Cushion(Brown)

1. Ergonomics, comfortable, memory and rebound 2. Scientific zonal wrapping waist protection 3. Ergonomic design maintains the natural curvature of the spine 4. Heighten and thicken the waist 5. Two-wing butterfly design, fuller support, and the thickness of the waist is increased to 12cm 6. Size: 40 x 40 x 12cm