Cambridge Marine-Grade Stainless Steel cable ties have the highest tensile strength of any cable ties, allowing them to support the heaviest of objects. Not only are they strong, but they are also resistant to corrosion, making them great for outdoor jobs. They feature a rounded tip that does not cut workers' hands and is easy to work with. Made from marine grade stainless steel with tensile strength ranging from 100 lbs. to 450 lbs., these cable ties are extremely strong and very durable. They are easy to use and lock quickly and securely around wire bundles, cables, ropes, and more.