DESC: (Unit shown with insert package, not included. See model RW-2-SP) Heating elements surround the sides, evenly distributing heat throughout the unit Heavy duty stainless steel construction Interior liner is made of durable stainless steel Thermostatic control Raised liner edge prevents outside condensation Wet or dry operation 8 1/4"H x 12 1/2" Dia. Uses standard inserts (not included). Model RW-2V-SP includes insert, hinged cover and ladle 1 year parts and labor factory warranty UL, CSA and NSF approved 120V, 5.8 Amps - 5' cord and plug included.