Specification Product name: retractable rope carabiner Material: plastic + wire rope Size: 4*12.5cm Retractable cord length: 60cm Description Heavy-duty structure, wire rope is not easy to break and reuse Gear mechanism automatically winds the cable - strong enough to pull dozens of keys or gadgets Sturdy aluminum snap lock with spring for quick installation/removal to belts, bags, belts or rings Ideal for fishing gear, ID cards, access control magnetic cards or general purpose gadgets