Features:_x000D_1. The magnetic therapy piece is installed in the correct position to achieve the best results. If you don't need it, put the magnetic therapy piece into the big massage point, it has the function of health care and physical fitness._x000D_2. 6 prescriptions: weight loss, high blood pressure, endocrine disorders, acne skin, prostatitis, joint disease. If you want to know the prescription, please contact customer service_x000D_3. Massage feet according to the acupoints design._x000D_4. Adjustable, you could cut the insoles according to your feet size._x000D_5. Promote blood circulation, relieve fatigue, massage and relax._x000D_6. Magnetic therapy is good to help you relax and relieve stress._x000D_Specification:_x000D_37-38 Length:240mm_x000D_39-40 Length:250mm_x000D_41-42 Length:260mm_x000D_43-44 Length:270mm_x000D_Notice: Actual color may be slightly different from the image due to different monitor and light effect._x000D_Application:Foot--Package List:_x000D_1 Pair x Massage Insoles_x000D_60x Magnetic therapy piece_x000D_