Dimension: 9.65 x 3.14 x 1.2 inch (L x W x H). This chair armrest support is universally suitable for office home chair, dining chair, wheelchair, comfy gaming chair.2 elastic straps featured can be adjusted to fit different chair arm. Non-slip base can prevent sliding or any unintentional movement.This elbow pad is made of soft memory foam (interior filling). Rebound soon, not easy to deform and will provide great comfort after tired work. Soft velvet wrapped which is removable and washable through invisible zipper.Multifunctional use. It can also be used as wrist rest support or elbow pad when you typing or playing computer games. Offers soft support to relieve pressure and pain of your wrist, arm and elbow, keep them in a natural and comfortable state.