DURABLE MATERIAL: The ferrule is made of aluminum, which is very strong and wear-resistant, will not break or oxidize or fade. Double sleeve design: The double sleeve design is adopted and shows a number in eight that is more solid and reliable. Ease of use: just pass the steel cable through the double sleeve and you can connect the two ends of the bracket with a pair of pliers or a compression tool, which is safer. Aluminum Sleeve Set: The set contains 50 sleeves that can be attached to 3mm steel cable. Can be used for a long time. Multifunctional application: It can be used for dog pull ropes, steel cables, cables, wire wires, clotheslines, etc. It is widely used in life and work. This is an inexpensive solution for securing and transporting normal cables., Manufacturer: Floatdream