Morris Products 20428 Releasable Nylon Cable Ties, 11-7/8" Length, 0.187" Width, 50lbs Tensile Strength, 3.46" Max Bundle Diameter (Pack of 100) Releasable Nylon Cable Ties - Our Releaseable Zip Nylon Cable Ties are ideal for Temporary Bundling. These Releaseable Cable Ties remain securely locked until intentionally released by operating the finger catch Good for Temporary Fastening or Anticpated Moves Adds and Changes Made from UL approved Nylon 6/6 Normal Service Temperature Range: -40 to 185F(-40 to 85C )