This product is based on the principle of arc stretching, can help you solve the waist pain, fatigue, waist weakness, waist stiffness, lumbar discomfort'problems, broaden your waist muscle lines.
Features:
The 3 gear can be adjusted, and the back arch angle can be adjusted to suit the needs, so as to suit waist exercise needs.
Simulation finger massage, acupuncture touch, advanced PP material, durable, there are 150 massage contacts.
Arc stretching, for laying and sitting.
Allow the waist to return to a normal 26 degree physiological curve.
Specifications:
Material: PP
Product color: random color
Product design: W1 acupuncture colorful style, W2 black yoga belt style.
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