The 302 adjustable nylon 1D armrest is an accessory designed for mesh office computer chairs. It is made of durable nylon material to ensure its firmness and stability during long-term use. The armrest has a 1D adjustable function, and users can adjust the height of the armrest according to personal needs to provide optimal comfort and support. The design of the armrest is simple and practical, and it is suitable for a variety of mesh office chairs.