Polypropylene is commonly used for marine and industrial applications.

Features

• Mason's line is usually strung between two posts and is used to create a straight and level line as a guide for laying a course of bricks or setting a line of fence posts.
• Mason's line is strung tightly between two fixed points, ensuring there is no sag, which greatly reduces the need to use a level once properly set.
• KingCord Mason's line comes in white and several high visibility colors so it can easily be seen against the visual clutter of a line of bricks.
• KingCord Mason's line is made of twisted polypropylene.
• Safe working load is 8 lb.