The ankle stabilization strap adds side support for uneven ground. It fits Frontier and Summit braces.
Lay out the strap, the two anchors and the screws.
The anchors fit the two threaded holes on the inside of the frame, just above the footplate.
Screw the lower anchor in place and clip the strap on.
Repeat with the upper anchor.
Put the brace on and tighten the strap until your ankle feels supported but not squeezed.
Walk on a soft surface and then on a hard one.
Make sure both anchors are tight and the strap lies flat.