Quality Material and High Tensile Strength - Made of high-strength virgin nylon yarn, stronger than polypropylene thread, reliable and flexible, resistant to moisture, oil, corrosion, and weather conditions, providing you with long-lasting service time. The diameter spindle of our mason Line String is 0.06in(1.52mm) with an approximate tensile strength of 160LBS, and twisted nylon rope will unravel after being cut; Braided mason string level won't unravel when been tied knots or cut Amount Enough-Our #18 string line is 182.88 meters (600 feet) long.The length is ample, meeting all usage requirements. This rope is fluorescent, highly visible, and easy to spot. Additionally, it comes with a kite stand that is convenient for storage. Braided Design-The braided nylon rope is superior to the twisted nylon rope because once the twisted one is cut, it will unravel. When tied, the woven mason's line does not easily wear out or come undone. Bright colors-Each string line glows with fluorescent colors,highly visible They are the perfect outdoor ropes,ideal for use as garden decorative lines, architectural positioning markers,construction safety ropes,or identification lines. Widely Applicable-For outdoor projects,it can be used as a plumb line,paired with a rope level to ensure the precision of construction;or as a measuring tool,used alongside a surveyor to improve work efficiency.In terms of gardening,the fluorescent line is easy to identify and can be used to support tomato plants,or for the watering system of African violets,and it is also suitable as a general landscape decorative line. Color: As Shown Material: Nylon Package Contents: 1 * Reloadable Line Reel