Universal: applicable to most chairs, such as computer chair, office chair, game chair, etc. Replacement: replace the old or broken one well. Lifting armrests: the armrests of office chairs are made of high-performance materials, which are durable and wear-resistant. Use: Suitable for home, office, study room, etc. Furniture accessories: smooth surface. The texture is clear, the feel is fine, and the grip is comfortable. It can lie at 135 degrees, which is very comfortable. Color: black Material: plastic Package Contents: 1 Pair office chair arm replacement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.