PS：my friend, Mountaineering Staff Sets need to be shipped through offline logistics（except Extension ）, because It is a product prohibited for online logistics transportation, and the time limit for offline logistics is generally about 25-45 days，You can contact customer service to check the historical order shipping time for you based on your country as a reference. For example, the shipping time in Korea is generally 16 to 30 days, and occasionally delayed.Because this time limit will be longer than the expected time limit of the order，if you need the product urgently，I hope you can carefully consider placing an order ，If you accept, you can check the status of your package on this website after shipping，tracking website: https://www.17track.net/zh-cn
1.The material is aluminum alloy. This is durable and useful.
2.The survival can be like saw, bottle opener and knife.