Reliable Material: Made of iron alloy, smooth and solid surface, wear -resistant and not easy to rust. Easy To Use: Press separation, press and hold the bottom, and pull it out to remove it quickly for easy use. Portable: Lightweight and small, wear it with you. Fixed buckle can be hung on the object. Use Scenarios: Suitable for daily life, travel, outdoor activities and driving use. It is very suitable for the key chain, USB, EDC tools, etc. that need to be removed frequently, and can be quickly assembled after use. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .