Detailed Product Description Features: 1) The intelligent massage machine with mechanical hand is set at the back traveling up and down 2) Two wheels driven mechanism will be traveled up and down at the neck, shoulder, back and waist which can accomplish the massage modes of kneading, finger-pressing, knocking or kneading and knocking at the same time 3) Cushion knocking, vibrating massage at thigh and calves 4) Stepless electric control angle by sofa back and calf 5) Equipped with swivel wheels, it can be flexibly removed 6) It can be regulated its degree whenever necessary 7) PU leather Outer packing: 1pc/carton Carton dimensions: 115 x 80 x 76cm