example.html

<div class="row">
  <div class="small-7 medium-9 columns">
    <range-slider ng-init="horizontalTwoWay=13.37" ng-model="horizontalTwoWay"></range-slider>
  </div>
  <div class="small-2 medium-1 columns">
    {{ horizontalTwoWay }}
  </div>
  <div class="small-3 medium-2 columns">
    <input type="number" ng-model="horizontalTwoWay">
  </div>
</div>
<div class="row">
  <div class="small-6 columns">
    <range-slider ng-model="horizontalTwoWay"></range-slider>
  </div>
  <div class="small-6 columns">
    <range-slider ng-model="horizontalTwoWay"></range-slider>
  </div>
</div>