1. IMPROVES POSTURE: Cervical spine trainer corrects and reduces forward head, neck, and upper back (hump) posture, restoring the normal cervical curve. 2. RELIEVES CHRONIC NECK SORENESS: Helps alleviate chronic neck soreness, relaxes neck muscles, improves blood and circulation, and increases flexibility and range of motion. 3. ADJUSTABLE STRENGTH LEVELS: Comes with 3 levels of strength adjustment to cater to different tolerance levels and training strengths. 4. PORTABLE AND VERSATILE: Can be used at home, office, or outdoors, making it convenient for regular use. Easy to operate and travel friendly. 5. DURABLE MATERIAL: Cervical spine trainer made with sturdy ABS and POM materials for long lasting use and durability, which can withstand large opening angles. Spec: Item Type: Neck Rehabilitation Trainer Material: ABS, POM Purpose: Neck restoration, prevention of problems, strengthening training Applicability: Suitable for computer users, TV viewers, students, office workers, and individuals with chronic neck soreness. Also beneficial for those with poor sleeping posture, standing or sitting with a hunched back. PackageList: 1 x Neck Rehabilitation Trainer 1 x Instruction ManualDURABLE MATERIAL: Cervical spine trainer made with sturdy ABS and POM materials for long lasting use and durability, which can withstand large opening angles. PORTABLE AND VERSATILE: Can be used at home, office, or outdoors, making it convenient for regular use. Easy to operate and travel friendly. ADJUSTABLE STRENGTH LEVELS: Comes with 3 levels of strength adjustment to cater to different tolerance levels and training strengths. RELIEVES CHRONIC NECK SORENESS: Helps alleviate chronic neck soreness, relaxes neck muscles, improves blood and circulation, and increases flexibility and range of motion. IMPROVES POSTURE: Cervical spine trainer corrects and reduces forward head, neck, and upper back (hump) posture, restoring the normal cervical curve.