
I've been using this or similar at work for years. Eventually I had to replace mine and the hook has added value. If you're trying to trap cords in walls, closets, etc., this is one of those things that you might not always need, but if you do, it will save your ass! That saves time, that's money, and that makes it priceless. The chain isn't heavy duty, but you can use it to set a heavier string if your situation calls for a lot of tension. In most cases this is all you need.

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