Color classification 21cm Portable Lid Upgraded and Thickened Version, about 0.75kg Meters Steamed, Enough for 3-4 People 25cm Portable Lid Upgraded and Thickened Version, about 1.5kg Meters Steamed, Enough for 5-6 People 30cm Portable Cover Upgraded Thickened Luxury Version, about 3kg Meters Steamed, Enough for 15 People 35cm Portable Cover Upgraded Thickened Luxury Version, about 5kg Meters Steamed, Enough for 25 People 40cm Portable Cover Upgraded and Thickened Luxury Version, about 10kg Meters of Steamed Rice for 50 People 45cm Portable Lid Upgraded and Thickened Luxury Version, Steaming about 30 Kilograms of Food for 100 People 50cm Portable Cover Upgraded Thickened Luxury Version, about 25kg Meters Steamed, Enough for 150 People 55cm Portable Cover Upgraded Thickened Luxury Version, about 30kg Meters Steamed, Enough for 180 People