... , gardening, bundling, tying packages, crafts, households #18 x 540 ft. Chalk Mason Line Flour Yellow With Reel #18 x 540 Feet ... Line,Construction Line ,Mason Assorted Rope ,Builders Line Decoy Line ,Chalk Mason Line. Size #18 Working Load Limit 14 lbs.Length ... 0.534 lbs. • Strong, holds knots well• For chalk and mason line• Holds up well to repetitive use• More durable than natural ...