Twisted nylon construction which produces a sturdy and durable line. Once the line is created it is wound onto the cardboard core. Line is then 'heat-set' to stabilize and further strengthen it. Not affected by mortar, oil or mildew. Will not absorb water,...

Use to set a level. Plastic Construction Use Instead of Line Pins

For staking out sites before concreting, landscaping or laying bricks and blocks. Bonded and braided for greater durability. Unaffected by extreme moisture, dryness or mildew. Braided Nylon Line Low Visibility