Lightweight:These mini carabiner clips are light,made with aluminum alloy loop and stainless steel spring-loaded gate Smooth and Shiny:The finish is smooth and the colors are vibrant. you can see metal shiny at different angles with no sharp edge on them Easy Operation:Small carabiner clips is opens easily and closes by one hand Portable:These little clips are mainly used to connect some small objects, hang on a backpack or on your body for easy access Practical:These small carabiner is widely used in outdoors, such as a backpacking trip, camping, fishing,and kayaking, perfect for organize your key ring , purse loops etc