escription: Foot massage cushion   Collapsible   Helps eliminate toxins in the body   Promote metabolism and blood circulation   Adjust visceral function   Relax nerve pain and relieve muscle fatigue   Boost human immunity   Products that are beneficial to the health of the elderly or sedentary Dimensions (length x width): about 145x46cm Material: Tourmaline Color: brown Note: Please read the user manual carefully before use caveat: Not suitable for those with bleeding symptoms during bleeding.   Such as hemoptysis, bleeding, blood in the stool, bleeding in the stomach, intestines, and internal organs.   Not suitable for women during menstruation and pregnancy   Not suitable for patients with pulmonary tuberculosis during exercise, patients with unstable acute myocardial infarction, patients with severe renal failure or severe heart failure   Consult a doctor for other serious diseases