Product DescriptionMaterial: ABSDiameter: 40 mmTelescopic length of wire rope: 60 cmColour: BlackQuantity: 3 pcsPackage content: 3 pcs * carabiner1. Size The diameter of the yo-yo design part of this retractable keychain is 4cm， and the maximum retractable length of the nylon cord is 60cm.2. Function Pull-out key fob is used to hang some important documents or keys， etc. conveniently. This is convenient to carry， not easy to miss， and can make your life easier.3. Application Pull-out key chain with tensile strength is suitable for students and employees to hang work cards， badges， transport cards， credit cards， etc. Use clips to hang clothes securely.4. Component This heavy-duty retractable lanyard mainly consists of a buckle ring， a nylon cloth that connects the buckle ring and the main part， followed by the yo-yo design part， the retractable rope and the key ring.5. Material The main part of this retractable key fob is made of ABS material， which is strong， wear-resistant and chemical-resistant. The telescopic rope consists of a nylon rope that is light， wear-resistant， high-strength， elastic and fatigue-resistant.