... ,200*720*590mm 4 origin:henhshui 5 moq:10 traction bed1.Complete stainless steel2.specifications,200*720*590mm3 ... .traction trip,210mmThis product can do traction on cervical vertebra, lumbar vertebra and legs. ... the bed, the patient ties the traction belts to the treat body part, then do traction by adjusting the two hand wheels equipped ...