Thank you for viewing! [BE8] Keyholder [Carabiner Type] This is a carabiner-type keyholder, so you can securely attach it to a backpack during outdoor activities. [With Bottle Opener] Recommended for those who have had trouble without a bottle opener outdoors. Since it's a keyholder you carry every day, it can handle unexpected situations. [Two Types of Rings for Different Uses] There are two types of rings with different sizes and thicknesses. You can use them according to the hole size of your keys, or you can use them differently based on how often you use each key. [Manage Keys Together] You can manage various keys, such as those for your house, car, and bicycle, all in one place, so even if you tend to lose your keys, you can be worry-free with this. [Highly Popular Among Outdoor Enthusiasts!] If you attach a carabiner-type keyholder during cycling, mountain climbing, hiking, etc., you can prevent items from falling or getting lost, making it the perfect product for those who love the outdoors. [100% Zinc Alloy Made] Zinc is corrosion-resistant and exhibits high durability even in outdoor or humid environments. Also, it is an easily recyclable material, making it an environmentally friendly keyholder.