【TC4 Titanium Alloy】: TC4 titanium alloy has the advantages of low density, high strength, and not easy to deform. 【Lightweight】: Adopting low-density TC4 titanium alloy, it weighs only 5g, compact and easy to carry. 【Portable Hook】: With a key hook, you can put it in your pocket or hang it on your backpack for daily use. 【CNC Craft】: CNC cutting precision processing, delicate texture, rounded edges, comfortable grip with non-slip texture on the side. 【Wide Application】: Essential tool for outdoor camping, daily can be used for bottle opener, open the courier, screwing, key pendant decoration and so on., Manufacturer: MiOYOOW