Dimensions: 9.65 x 3.14 x 1.2 inches (L x W x H). This chair armrest is universally suitable for office chairs, dining chairs, wheelchairs, and comfortable gaming chairs. 2 elastic straps can be adjusted to fit different chair arms. Non-slip base prevents slipping or accidental movement. This elbow pad is made of soft memory foam (inner filling). It recovers quickly, is not easily deformed, and provides great comfort after tiring work. Soft velvet covered, which is removable and washable with an invisible zipper. Multifunctional use. It can also be used as a wrist rest or elbow pad when typing or playing computer games. Provides gentle support to relieve pressure on the wrist, arm, and elbow, keeping them in a natural and comfortable state. Do you want to relieve your arm after busy work or provide great comfort when playing or watching a movie? This chair armrest makes it easy.