Hatco Glo-Ray Infrared Food warmers safely keep all hot foods at optimum serving temperatures longer. Foods do not dry out or become discolored; even the most delicate dishes hold that “just-prepared” look. The Glo-Ray pre-focused heat pattern directs heat from a tubular element to bathe the entire holding surface. Sturdy continuous aluminum housings eliminate sagging 4 stainless steel shelf mounting tabs included On-off toggle switch included The infrared heating element is tubular metal sheathed Shipped factory assembled, with mounting tabs,ready to install quickly and easily Recommended Mounting Height – High Watt: 11" - 14" 24" wide x 6" deep x 2 1/2" high 120V, 500 watts One year parts and labor warranty plus 2 years against burnout and breakage of metal sheathed elements UL,CUL,CE,NSF listed Other lengths up to 12' are available. If you can't find the size or features you need, please contact us for assistance.