#4#5 Carabiner Snap Hook Hanger Keychain Hiking Camping Colorful Aluminum Spring Carabiner ring

Name: #4 Carabiner ring Material: aluminum alloy Specifications: Type D: 4.0*39*22mm, heavy 2.9g Type B: 4.0*41.5*20mm, heavy 2.9g 10 colors: black, yellow, green, red, blue (As picture show) Surface treatment: oxidation process Use: light, do not fade, wear resistance, widely used in toys, bags, backpacks, kettle, key ring etc.;