Size No.18 diameter, 160-Feet length per tube Pack contains 5 tubes
Maximum load: nominal
Assorted colors, contains one or more of the following: nylon, polyester or polypropylene
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Koch Industries Twisted Mason Line, #18 by 1000 Feet, Orange, Tube
Preferred by masons and contractor for chalk and mason lines
Durable and abrasion resistant polyester line that knots securely
Resistant to oils, gas and most chemicals, rot and mildew resistant