Skid resistance with the PU material in the bottom.Fashion and practical design.Wrist support design which filled with memory foam for smooth and comfortable operation of mouse.Ensure proper hand position to mitigate pain of the hand and prevent the mouse hand.Greatly used in office, home, cybercafe, etc. to those who usually use mouse.Specification: Name:Wrist mouse padDiameter: 27 * 24.5 * 2.5cmMaterial: PU + rubber bottomPackage Include: 1*mouse padIf you have any questions about the product, please contact me, we will contact you within 24 hours and give you a satisfactory answer.*Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Thanks for your understandings.