Use effectUnlike wearable posture corrector, you don't need to wear it all the time and it only needs to be used for 10 to 30 minutes a day at your leisurePain relife: relieve chest hunchback, neck, and back pain caused by long-term work and looking down at mobile phone and computer.Soft, skin-friendly foamMade of stainless steel and foam, the reinforced stainless steel pipe is strong and durable , and the high-density foam is soft and comfortable.Lanyard designItems :Posture Corrector, Instruction , accessory kitWe keep an eye on your satisfaction with the product,we want to do better!Description:Material: ABS, Steel Pipe, EVAAdjustment range: 21-34 inchesUses: Back posture correction, relieve muscle discomfort and shape the perfect bodyPackage Content:1* Posture Correction StickNotes:Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.