The 369.6g mesh chair or office chair armrest has a polyurethane soft-touch surface and weighs about 369.6g, which makes the armrest have a good texture without being bulky. This soft material can fit the arm curve well and reduce arm pressure. Whether it is long-term office or leisure use, it can provide comfortable support. Moreover, the polyurethane material is easy to clean and maintain. Even if it is accidentally stained, a simple wipe can restore it to a clean and tidy state, which greatly improves the convenience of using mesh chairs and office chair armrests.