Double wall construction. Inner chamber made of stainless steel sheet. Supplied with three removable perforated shelves. Exterior made out of thick mild steel sheet duly finished in white stoving enamel/powder coated paint with finished Colour combinations. Outer double wall door is provided with magnetic gasket and lock & key arrangement. Inner door unbreakable acrylic transparent sheet for inspection of material in the chamber without disturbing the chamber temperature. Door operated inner illumination has been provided. Temperature working. Inner air circulating system is provided to achieve uniform temperature. A control panel is provide with various indicators, on-off switch. Digital Temperature Control . Supplied with cord and plug etc. To work on 220VAC Hz single phase.