This versatile and sturdy set of 3 aluminum cases is perfect for a variety of uses including workshops, cars, storage, offices, or leisure activities. With a total capacity of 200 liters, these cases offer ample space for storing valuable items such as tools, measuring devices, laptops, documents, and more. The dual groove design on the closing edge prevents dust and rainwater from entering, making them ideal for outdoor use. Constructed from high-quality aluminum with reinforced corners and a three-layer system, these cases are built for durability and stability. Each case features a convenient carrying handle for easy transport, and the medium and large cases have three handles for better balance. For maximum safety, all aluminum boxes are equipped with lockable metal locks and include 2 keys to protect your belongings from theft.