Pan-Steel® 360-degree Radial Seal Retained Tension Ties speed up installation with a unique self-locking head design that locks into any part of the 304 stainless steel tie. Plus, the aggressive head and displacement lock provide a quick, tight lock in any position, creating the complete no-gap seal recommended for non-resilient Mechanical Fastening Applications. Light-heavy cross section, Max bundle diameter: 2.0in, 12.2in, Tensile strength: 1000, 50 pc.