Arlington JC12-1 Zinc-Plated Steel Jack Chain Reel, 1/2-Inch, 100-Feet, 1-Pack. 1/2-inch chain size. Zinc Plated Steel Construction. 100-feet per reel of steel jack chain. Maximum Load limit of 25-pounds. Rust Resistant, Made in the USA. Made in USA. Useful for many types of projects including hoisting lights, tying down objects, exterior decorations and more; single loop construction. Made In USA. In the event any of our products are found to be defective, we will replace them with new product free of charge. The time limit for this warranty is one year following the date of sale or one year after the date of installation, whichever is the earlier date. This warranty does not apply when the product is used for any purpose other than the intended use as described in the Arlington literature. This warranty does not apply when the product is used for any installation which would violate the national electrical code or any code which takes precedence in a particular jurisdiction. Labor is not included.