Great assortment of sizes and all the needed pieces to fix a zipper, wish I had seen these years ago before I replased the hole zipper in hoodies and jackets.
Generally, the zippers on a roll were fine, however, I would not rate them as heavy duty. Instructions for use are on the outside of the roll and I feel not easy to understand. Once the roll was unrolled, I discovered several areas where there was dirt embedded on the fabric of the zipper tape. Since this was for a Xmas gift, I did not have time to return it and get another. Which brings up another point, delivery was very slow. From the time of order to receipt was almost 20 days! As far as use of the product, it was fairly easy to use, IF you understand how to apply zippers, you will have no trouble at all.
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