Description: Made of food grade aluminum alloy, safe and durable Heat resistant, anti-corrosion and easily cleaning Lightweight and convenient to carry when camping With two rubber locking clasps to fix the lid and prevent leakage Suitable for school students, camping, hiking, hunting, survival, etc Specification: Material: Aluminum alloy Color: Silver Capacity: 810ML Size: 165 x 110 x 45mm/6.5 x 4.3 x 1.8 inches Package Includes: 1 Piece Lunch Box Note: The measurement may have slightly errors, please understand. Thanks!