Back Massager Magic Stretcher for Men or Women

• This product relies on the principle of arc stretching, can help you solve the waist pain, fatigue, waist weakness, waist stiffness, lumbar discomfort ‘problems, extend your waist muscle lines.
• The 3 gear can be adjusted, and the back bow angle can be adjusted according to needs, so as to suit waist exercise needs.
• Simulation finger massage, acupuncture touch, advanced pp material, durable, there are 150 massages contacts.
• Arc stretching, for laying and sitting.
• Let the waist return to normal 26 degree physiological curve.

Specifications:
Material: composite material
Product color: random color
Design: w1 acupuncture colorful style, w2 black yoga belt style.
Size: 370*245mm/14.57*9.65"
Function: correcting spine, improving hunchback / waist acid