LEAMAI Medical Cervical Collar Neck Traction Device Inflatable Pinched Nerve Neck Stretcher for Neck Pain Relief and Support at Home Office On the Go Bring much comfort to your neck at home or on the go with the inflatable neck traction device. It features adjustable size that fits all, soft lining, breathable fabric, multiple air holes, effortless hand pump, hook and loop strap, and removable neck brace. Physiologically relieve neck compression, neck pain, neck stiffness and other symptoms caused by cervical spondylosis.  Features: 19 tridimensional air columns support your neck by taking pressure off the structures in your neck, help relieve pressure and correct your neck.  Provides traction therapy for treating cervical spondylosis of nerve-root type and other neck pain. Helps to relieve neck muscles strained from poor posture like leaning over computer or hunching over workbench. Multiple air holes make it comfortable to wear without causing stuffiness. Cottony lining is soft and smooth, safe to touch your skin directly without irritation. Adjustable hook and loop strap able to fit any neck size, featuring strong adhesion to last long.  Detachable and lightweight to be wear and carried around, no matter use it at home or on the go. HOW E IT 1. Insert the pump outlet into the tubing; 2. Twist the valve anticlockwise to release air before wearing; 3. Put the neck brace on and adjust its size until it fits your neck; 4. Twist the valve clockwise to close and start inflating. Note: *Read the user manual carefully before use. *Do not block the small hole on the bottom of the pump. Specifications: Brand: LEAMAI Material: TPU, PU leather, Cotton Color: White Maximum Height: 18.5cm / 7.28in Width: 17.5cm / 6.88in Item Weight: 259g / 9.13oz Package Size: 22*18.5*17cm / 8.66*7.28*6.69in Package Weight: 461g / 16.26oz Packing List: 1 * Cervical Neck Traction Device 1 * Hand Pump 1 * User Manual(English)