Mainly made of light aluminum alloy, it has excellent texture and can you for a period of time. It has a wide range of applications and can be well applied to large-scale activities such as parties and business trips. Excellent workmanship, not easy to damage, suitable for all kinds of tools, practical. Easy to use, easy to store, can bring you convenience, you have a good experience. Reasonable design makes it have a large capacity, which can meet your storage needs well. Name:Practical aluminum suitcase Weight:about 260g Colour:Silver & Black Material:aluminum alloy Size:180mm x 110mm x 55mm Package Contents: 1 * suitcase Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.