Sitting waist and back massager

Product name: Sitting waist and back massager Product spec: 1300*750*1520 mm Main material of our outdoor fitness equipment: Steel pipe   Product function This outdoor gym equipment is used to increase the strength of the muscles in the waist and back of the human body and promote blood circulation in the waist and back.   Using method of our park gym equipment The human body is close to the crossbeam of the massager and moves slowly up, down, left and right. This device is more suitable for the elderly.   Product superiority of our park fitness equipment 1.The massage roller is made of non-toxic and odorless ABS engineering plastic, which is safer and more environmentally friendly. 2.Adopting a safe design concept, the safe distance between the two massage rollers is greater than 60mm and less than 89mm, effectively preventing the risk of children's torsos or adults' arms getting stuck. 3.The handle sleeve is fixed by rivets, effectively preventing the risk of falling injury caused b…