1. It is small in size and does not take up any space on the car. The folded thickness is about 48mm. 2. Relieve travel fatigue. 3. It will not move randomly when stepping on it, making it safer and more comfortable. 4. Strong steel brace, good load-bearing performance. 5. Four gears adjust the height to meet different needs. 6. Material: HDPE, padded PVC leather
