wire rope is made of high-strength nylon wire, thicker and stronger, with a line width of 0.06 inches (about 0.06 cm) and a tensile strength of about 160 pounds, making it suitable for working in complex and difficult environments. ropes are fluorescent orange and can be clearly visible even in bright outdoor environments.We also have 5 built-in levels that can accurately measure whether line string is placed horizontally.Red contrasts with color of line, making positioning easier The hand-cranked handle of rope is similar to a kite stand.By rotating one end of handle, the strings can be easily loosened and retracted, improving work efficiency Whether it is DIY enthusiasts, , or other hobbies like fishing, this rope can perform well in these environments.This versatile tool is perfect for use The length of line is about 540 feet and can be used for long-term use.With some lines with insufficient strength, it needs to be tied multiple times or even repeatedly. The line is thicker and has strong tensile strength. You can use one line to handle work of multiple ordinary lines. Packing Details: 1 x Cord 5 x Built-in Leveler Color: As Shown Material: Plastic and Wire It's DIY kits, needs to finish by yourself. Package Contents: 1 set x string line Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is 1-3cm.