Size Information:You will receive 1 pair of chair armrest cushion, about 3 .23 inch (82mm) wide, 8.66 inch (220mm) long, 1.57 inch (40mm) thick. It is easy to put on and take off, please make sure the size meets your needs before you buy.Reliable Material: The table armrest cushion is made of high quality polyester and memory foam material, which has a comfortable hand feel, soft and elastic, and can well solve the problem of hard and uncomfortable armrest.Office Good Helper: Our chair armrest is a good helper for your office, not only can relieve the pressure and friction of the elbow pain, but also can increase the height of the armrest, so that your elbow no longer hanging, so that the office becomes more comfortable.Easy to Use: Our non-slip elbow arm pads have adjustable straps to provide firm, reliable support that is easy to put on and take off. And with an invisible zipper, you can easily pull open the cover to remove the sponge for easy and quick cleaning.Wide Applications: Suitable for most types of chairs, such as most office chairs, gaming chairs, wheelchairs and airplane chairs. Can be used as a wrist rest support or elbow pad when you work. Provides soft support and relieves pressure on wrists, arms and elbows, and you can also give it as a gift to family and friends.