Unit size: 351*456*84.8mm Unit weight: 400g Retail box size: 50x13x39CM CTN Size: 51x14x40CM/0.029 Qty/Ctn: 1pcs/ctn N.W/G.W 3.5KG/4.5KG 20'container 965PCS Men Women Heating Stretcher Lower Back Massager Waist Back Pain Relief Electric Lumbar Traction Device