3-Layer Inflatable Neck Stretcher: Ergonomics, drop-shaped design, low in front and high in back, fit the neck curve, loose opening does not press to the throat, medium narrow design, to avoid compression of cervical vertebra. Neck Traction Pillow: Coral velvet comfortable fabric does not fall down, comfortable and soft touch, air tightness. Neck Cervical Collar Pillow: Removable latex air bags tube, easy to use, flexible and convenient built-in air resistance;Metal release/stop valve, good air tightness, rotation control, simple operation, corrosion resistance and durability. Portable Stress Relieving Pillow: Easy to use, simply slip these pillows around your neck and inflate for your comfort level. Use in the car, at work, or at home. NECK TRACTION DEVICE: Perfect for stiff neck, pinched nerve, stiff and sore neck and shoulder muscles, or herniated discs; etc. Specification: Material: Coral Fleece Size: (After Intake Air) Approx. 27x25x21cm/10.63x9.84x8.27inch Size Chart: 27x25x21cm/10.63x9.84x8.27inch Package Includes: 1 Piece Inflatable Neck Stretcher Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!