diff --git a/ui/src/shared/components/GrooveKnob.js b/ui/src/shared/components/GrooveKnob.js
new file mode 100644
index 000000000..134e2d71a
--- /dev/null
+++ b/ui/src/shared/components/GrooveKnob.js
@@ -0,0 +1,83 @@
+import React, {Component, PropTypes} from 'react'
+import classnames from 'classnames'
+
+class GrooveKnob extends Component {
+  constructor(props) {
+    super(props)
+
+    const {leftValue, rightValue} = props
+
+    this.state = {
+      leftValue,
+      rightValue,
+    }
+
+    this.handleChangeRightValue = ::this.handleChangeRightValue
+    this.handleToggleLeftValue = ::this.handleToggleLeftValue
+    this.handleSetValues = ::this.handleSetValues
+  }
+
+  handleChangeRightValue(newValue) {
+    this.setState({rightValue: newValue}, this.handleSetValues)
+  }
+
+  handleToggleLeftValue() {
+    const {leftValue} = this.state
+
+    this.setState({leftValue: !leftValue}, this.handleSetValues)
+  }
+
+  handleSetValues() {
+    const {onSetValues} = this.props
+    const {leftValue, rightValue} = this.state
+
+    onSetValues({leftValue, rightValue})
+  }
+
+  render() {
+    const {leftLabel, rightLabel} = this.props
+    const {leftValue: useLeftValue, rightValue} = this.state
+
+    return (
+      <div
+        className={classnames('one-or-any', {'use-right-value': !useLeftValue})}
+      >
+        <div className="one-or-any--auto">{leftLabel}</div>
+        <div
+          className="one-or-any--switch"
+          onClick={this.handleToggleLeftValue}
+        >
+          <div className="one-or-any--groove-knob" />
+        </div>
+        <input
+          className="form-control input-sm"
+          type="number"
+          name="rightValue"
+          id="rightValue"
+          value={rightValue === null ? '' : rightValue}
+          onChange={e => this.handleChangeRightValue(e.target.value)}
+          placeholder={rightLabel}
+          disabled={useLeftValue}
+        />
+      </div>
+    )
+  }
+}
+
+GrooveKnob.defaultProps = {
+  leftLabel: 'auto',
+  leftValue: true,
+  rightLabel: 'Custom Value',
+  rightValue: null,
+}
+const {bool, func, number, string} = PropTypes
+
+GrooveKnob.propTypes = {
+  leftLabel: string,
+  leftValue: bool,
+  rightLabel: string,
+  rightValue: number,
+  onSetValues: func.isRequired,
+}
+
+export default GrooveKnob
diff --git a/ui/src/style/components/one-or-any.scss b/ui/src/style/components/one-or-any.scss
index 7b23d3bc7..6580d5cbd 100644
--- a/ui/src/style/components/one-or-any.scss
+++ b/ui/src/style/components/one-or-any.scss
@@ -24,7 +24,7 @@
     background-color 0.25s ease,
     color 0.25s ease;
 }
-.one-or-any--toggle {
+.one-or-any--switch {
   display: flex;
   align-items: center;
   border: 2px solid $g5-pepper;
@@ -88,11 +88,11 @@
   border-radius: 0 4px 4px 0;
   font-family: $code-font;
 }
-// Toggled state
-.one-or-any.toggled {
+// When using right value
+.one-or-any.use-right-value {
   .one-or-any--groove-knob:after {transform: translate(0%,-50%);}
   // Fade out left, fade in right
-  .one-or-any--toggle:before {opacity: 0;}
+  .one-or-any--switch:before {opacity: 0;}
   // Make auto look disabled
   .one-or-any--auto {
     background-color: $g3-castle;