1、Made of high quality stainless steel, heat‑resistant and durable in use 2、The portable handle is foldable, easy and convenient to carry 3、The vent hole can let the food in box to be better sealed 4、The safety buckle makes the box lid and box body be buckled tightly, safe to carry 5、Free assembly and disassembly. You can change the size and capacity according to your needs Features: 1. Made of high quality stainless steel, heat-resistant and durable in use. 2. The portable handle is foldable, easy and convenient to carry. 3. The vent hole can let the food in box to be better sealed. 4. The safety buckle makes the box lid and box body be buckled tightly, safe to carry. 5. Free assembly and disassembly. You can change the size and capacity according to your needs. Specification: Condition: 100% Brand New Material: Stainless Steel Color: As the picture shown Capacity: 700ml/1400ml/2100ml/2800ml Size: 1 layer: Approx. 9.5*16.5 cm / 3.7*6.5 inch 2 layers: Approx. 14.5*16.5 cm / 5.7*6.5 inch 3 layers: Approx. 20.5*16.5 cm / 8.1*6.5 inch 4 layers: Approx. 26.5*16.5 cm / 10.4*6.5 inch Weight: Approx. 336-763g / 11.9-26.9 oz Package list: 1 x Lunch Box Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please note that this product has no heat preservation function.