xamSlider lets you have multiple thumbs so you can set high and low values of a range, such as for filtering data.
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Filter data by entering upper and lower limits to your data using the Silverlight customizable slider feature.  

xamSlider has generic base classes that can be trivially extended for your own data types.
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The Silverlight slider is customizable to allow users to extend their data values.  
When multiple thumbs exist on a track, they can interact with each other utilizing the Silverlight slider interaction mode feature. 

xamSlider thumbs can exhibit free, locked, or push behaviors when they encounter other thumbs on the track.
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xamSlider has full template support for both the styling of its track and sliding thumbs.
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Style the Silverlight slider to meet your needs.  

xamSlider can appear horizontally, vertically, with and without tickmarks and labels.
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Customize the look and feel of your Silverlight slider by orienting it horizontally or vertically.