Back Stretcher Adjustable Back Cracker Massage Waist Neck Fitness Lumbar Cervical Spine Support Pain Relief style:Four gears adjustable the narrowest 4

the narrowest 4

It is an all-natural balm

Made of premium quality braided

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Vamp material: Cow velvet (abrasive leather)

Back Stretcher Adjustable Back Cracker Massage Waist Neck Fitness Lumbar Cervical Spine Support Pain Relief style:Four gears adjustable the narrowest 4Product 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