1. TPE outer circle, the non-slip patterns enhance use safety; environmental protection, non-toxic, and odorless, non-irritating to skin.
2. The interface fits tightly, skin-friendly and soft, and does not hurt body when using.
3. The design perfectly fits the curved shape of the back spine. When used, it can extend and ease the back and even the entire body.
4. High quality PP material improves the stability.
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.