Warwick Enterprises Heel Wedge Size:Medium - 2 Pack X-Large: 8in to 8-3/4in (20

X-Large: 8in to 8-3/4in (20 to 22cm)

and 90 degrees

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18" (46cm) (NC28576) UPC: 768627285766

2 lead wires

Warwick Enterprises Heel Wedge Size:Medium - 2 Pack X-Large: 8in to 8-3/4in (20The Warwick Wedge is designed with a 4 degree angle and fits comfortably in the shoe to help alleviate symptoms related to varus (bowlegs) or valgus (knock knees). By reducing the pronation (rolling in) or supination (rolling out) of the foot, wedge insoles work to relieve pain and stiffness that can be felt in the lower back, legs, ankles and feet due to a misalignment. Reversible design allows it to fit in either the left shoe or the right shoe.