Stretch Board

*Size : 34 x 35.5 CM
*Dual directions Stretch Board can 7 different
  adjustable angles for users demand.
*Adjust angle by moving detachable elevator：
  14°、16°、18°、20°、22°、26°、30°
*By separated angle adjustment on left and right,
  this can help people that have vertebra bended
  issue find suitable angle when using this board.
*This can be used in the same angle for feet,also
  can be used in single foot.
*This product can use for stretching muscle of legs,
  and increase the softness of body then enhance
  to function of relax.