Specifications: It is made of premium stainless steel material, durable to use. Non-toxic, tasteless, and safety. Double layers design is portable for storing different kids of food or fruits. Easy to clean, practical, low-maintenance. Two side lock design let box body fastening, no leaking, no sprinkle, easy to carry. Type: Lunch Box Material: 430 Stainless Steel Feature: Portable, Durable, Double Layers Design, Food Storage Medium Size: 15cm x 11cm x 7cm/5.91" x 4.33" x 2.76" (Approx.) Large Size: 17cm x 13cm x 7.5cm/6.69" x 5.12" x 2.95" (Approx.) Extra Large Size: 17.5cm x 14cm x 7.5cm/6.89" x 5.51" x 2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Lunch Box