... make a quality, easy-to-use line. Special Features:Ideal for masonry, chalk line, duck decoy line, net repair, and many other general ... to abrasion, rot, mildew, marine growth, petroleum, and chemicals. Breaking Load: 69 pounds. 1.5mm Diameter and 250 feet long We ... type of Premier Braided Nylon Masonry Construction Mason's Layout Line , is ideal for staking out construction sites for concrete, brick ...