Specification:Item Type: Airbag Gasket Material: Polyester Fiber Size: Approx. 27 x 17cm/10.6 x 6.7in Package List:1 x Airbag Gasket Note:Please allow 1‑2cm/0.4‑0.8in error for manual measurementPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 【Firm Support】Ergonomically designed pillow, enhanced neck support, correct sitting posture, relieve low back pain, make your waist have enough support points, not easy to leaks, so that you will not get tired after sitting for a long time. 【Portable Design】Inflatable lumbar pillow adopts an inflatable design, the compact size travel lumbar pillow is easy to carry, the size is 10.6x6.7in, it can be quickly unfolded and inflated through a quick rotating valve, and it is comfortable to use. 【Washable】The airbag gasket is a long-term washable inflatable lumbar pillow, which can maintain air circulation, always keep cool and comfortable, easy to clean, can be reused many times, black and stain-resistant, and can also be simply wiped with a wet towel. 【Removable】Pneumatic traction bionic support, can be freely disassembled and worn, easy to adjust inflation, skin-friendly detachable sleeve, hollow design of waist pad, perforated and breathable, comfortable fabric, soft and delicate. 【Wide Applicable】The backrest pillow is suitable for all people who have low back pain due to sedentary, long-distance flight and long-distance driving, put it on car seats, office chairs, patio sofas, beds, or carry it out for travel, camping, picnics.