Made of high quality Stainless Steel, Specially desitgned body rim, gives extra strength and makes opening and closing operation easier,Suitable for all kind of hubs - Electric, Gas, Halogen & Induction etc,3 Layered heavy Base. Extra thick (3mm+) sandwich aluminium core for better conductivity,Unique Gasket Release System (GRS) conforming to British Standard,A repeatible safety device works in case of unsafe pressure inside the cooker,Non toxic synthetic NITRILE rubber gasket ISI marked for longer life, Handles are robust made of Cool impact phenolic Bakelite as per IS:13395, Dual flame guard which protects handle from heating or burning and twin screw , fixture for body handle to ensure firm gripping and long lasting rigidity, Anti-Bulging it prevents the cooker's bottom from bulging or wraping, Fusible safety plug work for complete safety in case of unsafe pressure inside the cooker, long-lasting Stainless Steel Vent Tube for proper cooking for years, Non corrosive Stainless Steel Bracket , Outer Lid model