Morris Products 20430 Releasable Nylon Cable Ties, 14-1/2" Length, 0.187" Width, 50lbs Tensile Strength, 4.02" Max Bundle Diameter (Pack of 100) Nylon 6,6 for high strength Minimum tensile strength of 50 lb. Maximum bundling diameter of 4.02" Releasable plastic locking pawl for closure with screw eye Meets UL 94V2 standard for flammability