96 massage beads, imitating acupuncture to press the lumbar acupuncture points, care for the lumbar spine and relieve pain
Three-speed arc adjustment, you can adjust the angle of the back arch according to your needs, adapt to the needs of waist exercise
Environmental protection material, using environmentally friendly PP polyurethane and NBR material, non-toxic and harmless, tough and durable, long service life
Easy to use, can be used while sitting or lying down, easy to relieve lumbar spine problems