1. 360° free rotation, flexible and comfortable, support two-way rotation design, easy to adjust the sitting position, widen the non-slip foot ring, feet placed more stable; 2.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
