JINYU These aluminum snap hooks are suitable for backpacks, key rings, chains, water bottles, camping, hiking, fishing, pets, indoor and outdoor equipment. Wide range of applications: These lock carabiner are often used to hang water bottles, binoculars, umbrellas and other items in outdoor activities, and can also be used to hang small items such as keys and masks. It can play an important role in your daily life. Fastening: clip Fade-Free: These locking carabiners are produced with the best electroplating process. After electroplating, the surface is smooth and shiny, wear-resistant and does not fade. We are committed to providing the best products and services to every customer. Widely used in bags, toys, water bottles, backpacks, keychain rings, etc. Quantity: 100 pieces Size: No. 5 gourd shape 46.0mm*23.0mm wire thickness 3.6mm weight 2.8g Color: random color