Dorsolumbar Corset - Black or Beige Foam Roller Do the different colors have

Do the different colors have different functions

basilar artery and posterior cerebral artery

This arm model can demonstrate the following items:

Made from a breathable and stretchy material

retroversion

Dorsolumbar Corset - Black or Beige Foam Roller Do the different colors haveThis product is applicable to correct the dorsal vertebra and reduce kyphosis, in traumas of lumbar and thoracic vertebra and postural abnormalities. Colour: Black or Beige Sizing: (Measured around the midsection) X Small: < 70cm Small: 70 80cm Medium: 80 90cm Large: 90 100cm X Large: 100 110cm XX Large: 110 120cm 3X Large: 120 130cm 4X Large: 130 140cm