Features: Easy to carry: It can be buckled into the for key ring, there is a card position at the buttonhole, it is easy to buckle and not fall off, light weight, and easy to carry. Durable: Made of 3CR13 for titanium with high hardness and for titanium coating on the surface. High hardness, not easy to damage. No spring rebounds sheet: only use the resilience of the steel itself, without worrying about the aging of the springworry. Multipurpose: can be used for outdoor mountaineering and camping activities, easy to use. It can also be used as a bottle opener, making it a practical outdoor accessory. Multiple processes: Repeat multiple processes to polish the surface, so that the surface is smooth and moist, the edge lines are smooth without burrs, and there is no for sharp angle in the hand grip. Specifications: Material: 3CR13 for Titanium Plated Color: Black/Color Size: Approx. 59x26mm/2.32x1.02inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1X Carabiner