Note: Please allow 1?2cm/0.4?0.8in error for manual measurement_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. specification: Item Type: Airbag Gasket_x000D_Material: Polyester Fiber_x000D_Size: Approx. 27 x 17cm/10.6 x 6.7in Features: 1Portable: The inflatable waist pillow has an inflatable design, which is convenient to carry and comfortable to use. 2Washable: The airbag gasket can be washed for a long time and reused many times. 3Removable: Pneumatic traction bionic support, free to disassemble and wear, easy to adjust the inflation. 4Efficacy: It can support our waist, correct our sitting posture, and relieve waist pain. 5Application: It can be used for all patients who suffer from lumbar distraction and low back pain due to a sedentary lifestyle. PackageList: 1 xAirbag Gasket