Amazon Basics Gel Enhanced Memory Foam Seat Cushion for Office Chair, Black

🌟Seat cushion for ergonomic comfort throughout the day; ideal for office chairs 🌟Includes a seat cushion made of firm, conforming memory foam with a cooling gel layer for optimal comfort 🌟Contoured shape fits the natural curvature of the body 🌟Non-skid base helps prevent slippage for secure placement during use 🌟Movable design for transferring the cushion between different chairs 🌟Breathable cover promotes air circulation and can be removed for machine washing 🌟Product dimensions: 17.7 x 13.8 x 2.8 inches (LxWxH) 🌟Will be carefully packaged and quickly shipped to you! 🌟Please look at all pictures carefully, the item pictured is the one you will get 🌟Feel free to ask questions