1、19 tridimensional air columns support your neck by taking pressure off the structures in your neck, help relieve pressure and correct your neck. 2、Provides traction therapy for treating cervical spondylosis of nerve-root type and other neck pain 3、Helps to relieve neck muscles strained from poor posture like leaning over computer or hunching over workbench. 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. Improved suede 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. 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 Color: Blue Maximum Height: 20cm / 7.87in Width: 20cm / 7.87in Inflator Size: 21.5*3.5*2.5cm / 8.46*1.38*0.98in Inflator Weight: 93g / 2.99oz Item Weight: 402g / 14.18oz Package Size: 22*18.5*17cm / 8.66*7.28*6.69in Package Weight: 696g / 22.38oz Packing List: 1 * Cervical Neck Traction Device 1 * Inflator 1 * User Manual(English) 1 * Cervical Neck Traction Device 1 * Inflator 1 * User Manual(English)