10 Premium Commercial Grade Stainless Steel Cable Ties. 10 ties ? 14" long (4.6mm x 350mm), 115 Pound Strength Rating? Stainless Steel. These premium, commercial grade ties have been lab tested for function and quality and can handle harsh weather conditions. Made from rust-resistant 304 Grade Stainless Steel, these ties are strong and difficult to break. One Year Guarantee against workmanship and defects.