Orange Mason Line String - #18 Braided Nylon, 6,000 Ft - High Strength
Orange Mason Line String - #18 Braided Nylon, 6,000 Ft - High Strength
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In this review of the Orange Mason Line String the bottom line is simple: this is a heavy duty, highly visible braided nylon twine for anyone who needs a reliable line for masonry, landscaping, or garden tasks. The single biggest reason to buy is strength combined with durability - the thick braided nylon resists fraying and holds knots, making it useful where a twisted cord would quickly fail. It suits builders and gardeners who want a long, bright marker string that stands up to sun and outdoor use.
Key Features
- Strong braided nylon: The thick nylon construction delivers greater tensile strength than typical polypropylene twine, so it can carry heavier loads without snapping.
- Braided, not twisted: The braided design prevents unraveling after a cut and keeps knots secure for repeat use on site or in the garden.
- High visibility color: The fluorescent orange color makes the line easy to locate across a worksite or raised beds and reduces lost or missed lines.
- Long length: At 6,000 ft per roll, the string provides ample length for large projects and repeated use without frequent replacement.
- Multipurpose use: It works well with a string level, plumb bob, masonry line holder, and also serves as garden twine for tying plants.
Who It's For
The orange braided mason line is aimed at contractors, masons, landscapers, and avid gardeners who need a visible, durable string for layout, marking, or tying. It is particularly helpful on outdoor jobs where sun exposure and abrasion are concerns because the nylon braid resists fraying and holds up in harsher conditions.
Those who should look elsewhere include users who need a decorative or soft plant twine for delicate stems, or anyone who wants a very lightweight, disposable string for temporary craft projects; this product is built for durability and strength rather than being ultra-soft or decorative.
Pros & Cons
Pros
- Very strong nylon braid that outperforms polypropylene in load tests and heavy duty use.
- Does not untwist or fray after cutting, so knots stay secure and the line remains usable.
- Bright fluorescent orange color improves visibility and searchability on site or in the garden.
Cons
- Because it is thick and built for durability, it may be stiffer than delicate garden twines and is less suitable for tying very tender stems.
Specifications
| Brand | ACE Supply |
| Material | Braided nylon |
| Gauge | #18 |
| Length | 6,000 ft |
| Color | Fluorescent orange |
| Primary uses | Masonry line, string level, garden twine, property markers |
Our Verdict
The Orange Mason Line String is a practical choice for anyone needing a long, strong, and highly visible line for construction or gardening. Its braided nylon construction resists fraying and untwisting, giving reliable performance on site or in the yard, and the 6,000 ft length makes it a cost-effective option for repeated projects and marking tasks.
Frequently Asked Questions
Will this string fray after cutting?
The braided nylon construction is designed not to fray or unravel after being cut, so knots remain secure.
Is the color easy to see outdoors?
The fluorescent orange color is highly visible for construction layout and garden use, helping with search and recovery.
Can I use it with a string level or plumb bob?
Yes, it works well with a string level, masonry line holder, or surveyor plumb bob for layout and alignment tasks.
Editor's Take
The Orange Mason Line String is a durable, high-visibility braided nylon twine ideal for masonry and garden projects; its strength and resistance to fraying make it a good value for contractors and gardeners.

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