High quality material: Made of quality ABS plastic, which is rust-proof and lightweight, the wire and metal buckle allows keyring hold enough keys and durable. .Retractable badge reels: Each Keychain cord extends up to 31in(80cm) to allow a quick way to get your different keys, help to open your door lock easily without bending over. .Lightweight to carry: Designed with plastic clips and key ring, not heavy but practicalD ring carabiner help you hang on belt or backpack easily, meet your daily needs. .Widely use: Suitable for keeping small objects such as ID cards, keys, empty bottles, etc.in your daily life, convenient for nurses, office workers, students, factory workers, etc.