Number of Pieces:Combo Effect:Release Pain From Illness Item Type:Braces & Supports Material:PU Model Number:qy05 Applicable population:People with pain in body parts Specification1:family and so on Specification2:A Size:103.5cm,B Size:139cm Function:Back support Targeted parts:waist Features 1:Gift for Women and Men Features 2:Christmas gift New version: The latest version of the current product is displayed. Compared with the previous product, the inflation force is greater Black product display Leawell Inflatable Lumbar Protection Lumbar Stretch Traction Fixation Lumbar Support Lumbar Prevent Hyperplasia of lumbar verteb Product Description Feature:Inflate with auto pump.There are 30 grades supporting you to choose. Each grade matches with different back pain degree. Inflate at a uniform rate,avoiding the secondary impact on your back. Application:Provide lumbar pain relief and a recovery from lumbar injuries without medications or surgery. And it is safe to relieve pain without physical therapist. Easy to use: Easily inflate and easily use.Support you a video about using if needed. Use it anytime&everywhere: Cotton lining, comfortable; Outside PU Material, easy maintain; Lightweight, making it convenient to do back pain relief at home/office/leisure time. An Ideal gift on Mother's day:Care for Mom's health, relieve pain with lumbar traction belt each day