Shape: Type: Chair Armrest Pads Material: crystal flannel + slow rebound memory cotton + non- fabric + Nylon Sticker Color: black Features: Using the highest quality memory foam, super soft and comfortable for elbow. New upgraded silicone anti- bottom it attach to chair stably and firmly. Relief pain of your arms and elbow during long time working time or while surfing online. Universal fit for home or office chairs. Also for any size armrest chair as long as you adjust the length of two extra long straps. Specifications: Size: 250x75x30mm Specifications: The outer is made from superior polyester, resisting to wear and durable for long term use. Multifunctional, it not only can be used as chair armrest pad, but also keyboard pad and mouse pad. Portable design with zippered closure, the inner padded can be taken out and wash the cover. Package Included: 2 * Chair Armrest Pads Only the above package content, other products are not included. Note: Light 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.