FS Stainless Steel Thermador Keep Hot Shelf Never Used/Still in Box

$125 Never used, retails for $349. Stainless steel 30″ still in box. Thermador Keep Hot Shelf. Convenient shelf allows dishes to keep hot at serving temperature. Includes a stainless steel backguard and two shelves. Holds up to 30 lbs.
http://www.thermador.com/accessories/khs30qs-keep-hot-shelf-30-ss