Product Feature: This is a round chair cushion, great for adding comfort to any chair or stool. Material: Made from EVA and mixed cloth, this cushion is both soft and comfortable. Size: With a diameter of 33cm/12.99inch and thickness of approximately 2.3cm/0.91inch, it's the size for most chairs and stools. Design: The EVA sponge provides a comfortable sitting while the elastic band at the bottom ensures it stays in place with its anti slip design. Multipurpose: They make great office chair pad, rocking chair pad, dining chair pad, kitchen chair pad, or for any other chair that could use more cushioning. Size Chart: 33cmx2.3cm/12.99inchx0.91inch Package Includes: 1Chair Cushions Note: Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.