The Back Stretcher Adjustable Back Cracker Massage Waist Neck Fitness Lumbar Cervical Spine Support Pain Relief is a unique product that will help you relieve your pain and improve your health.

This product has been designed specifically to stretch the back muscles, neck and waist. It is made of high-quality alloy steel and features 8 massage heads that can be adjusted according to your needs.

The Back Stretcher Adjustable Back Cracker Massage Waist Neck Fitness Lumbar Cervical Spine Support Pain Relief is perfect for those who spend long periods of time sitting at the computer or driving in their car. It can be used by anyone who wants to relieve muscle pain caused by stress or strain on the body.

Product Information：

• Applicable parts: waist, back
• Appearance shape: rectangular trapezoid
• Number of massage heads: 8 and above
• Gear position: 3 gears
• Power supply mode: not required
• Specifications:
• Magnetotherapy (green and black)
• Magnetotherapy (pink and black)
• Magnetotherapy (red and black)
• Magnetotherapy (blue and black)
• Magnetotherapy (purple and black)

Packing List：

• Waist massager*1