Base material : black nylon backframe , forming multilayer board, shaping
Material : headrest and back MN3, seat SPC
Hand : 4D multi-function handrail
Bottom plate : 29 degrees MH for synchronous tipping chassis
Air pressure rod : South Korea’s tri- hong pneumatic bar
Five-star foot : black nylon 5-star foot, black PU wheel
![](https://obiasia.com/wp-content/uploads/2021/07/OBI-Lisbon-545x431.jpg)