Back Stretcher Waist Neck Massage Fitness Lumbar Spine Support Yoga Pilates

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 (blue and black), Magnetotherapy (purple and black)