Adjustable 4way Seat Back cushion lumbar support back pillow

タイトルまたは説明

 Product Feature
 1) It can be used in indoor chairs, car seats, and any type of chair.
 2) The lumbar support is adjustable.
 3) A round adjusting knob allow user to find his/her own comfortable shape.
 4) The adjusting range can be as much as *5/*5 mm.
 5) A separable cover is equipped to ensure easy cleaning.
 6) Ease you from the pain at lumbar vertebrae and spinal column due to bad posture.
 7) Patented worldwide.