Size: 25cm×7.5cm×3cm, suitable for most 6-9 inch chair arms at home and in the office. The armrest pad has two adjustable rubber closure straps that can be adjusted to fit any armrest. Quality: Brand high-density memory foam covered with polyester. The memory foam contours to your elbow and arm to relieve pressure points. Extremely comfortable armrests. Multi-function: The armrest pads can not only be used on the arm of an office or computer chair, but also can be used as wrist rests and keyboard wheelchairs. Provides hours of relief and improves computer comfort. Allows you to maximize arm support. Elegant design: With silicone particles, no worry about the armrest pads will move around your armrest. The luxurious fabric covers can be safely removed and machine washed. Best Gift: Our arm rest can not only be used on the arm of an office chair and computer chair, but also can be used as a mouse or keyboard wrist rest pad. Anyone who sits at the desk for a long time may greatly need