Description:This retractable keychain is constructed of ABS material which is strong and durable with a high-strength retractable cord. Use our anti-lost key fob for flexible extension and enjoy our smooth and quiet retraction mechanism. Suitable for practitioners in any industry.Specification:Name: retractable keychainMaterial: ABSColour: BlackSize: as shownPacking list:1*retractable keychainNote:1.Due to the lighting effects and shooting angles, there is color difference in the product, please understand.2.Due to manual measurement, there is a tolerance in the product size.