Constructed from durable plastic, this portable stool offers a seamless assembly of 11 bearing rings, meticulously hand-assembled. The secure connection through bearing snap rings, locked layer by layer, ensures safe and reliable use. The stool features a fish scale structure, providing robust one-second peeling bearing capacity, allowing for easy and flexible retraction. With the convenience of a portable storage bag, it becomes a comfortable and accessible accessory for anyone, suitable for various settings and environments.