This is a wire rope locking device which is made of copper and iron material, with reasonable design and practical functions. Excellent craftsmanship makes it have the characteristics of high strength, no burr, weather resistance, high hardness, wear resistance, and resistance to deformation. Features -Color: Silver. -Material: Iron, copper. -Size: About 2.00X0.80X0.80cm/0.79X0.31X0.31in. -Note: M10X1, Fit 1-2mm wire rope. - Safe and durable wire rope locker, can keep safety of chandelier light wire in the air. - According to the situation of your home, different lighting suspension types can be designed to add the visual effect. - Made of copper and iron. Fine workmanship, excellent texture, flexible and practical, efficient and durable. - The accessories are very compact and easy to install. When you do not need it, it is easy to put it . - Once the guide wire is pulled tightly, it is sturdy enough to suspend heavy duty chandelier lights. Package list: 120 rope lockers