Royal British Legion Poppy Zip Puller Pack of Two

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Many zippers, especially those used on bags and luggage have two sliders on the zipper teeth. These are two-way zippers. One-Way Zippers A head-to-head zipper is a type of two-way zipper with sliders that are facing towards each other on the tape. To close a head-to-head zipper, the sliders must be pulled in towards each other, while to open the zipper they are pulled apart. While "reversible sliders" may sound like it should be the same thing as "reverse sliders" - it's actually something completely different! Knowing the anatomy of a zipper is important. It helps you to understand how each component works together to make a functional zipper. This is useful information when selecting the right zipper option for your project. Zipper Pull/Tab: Every zipper slider has a pull attached that is meant to be held onto to move the slider up and down the zipper teeth.

The downside to coil zippers is that the thin teeth can be prone to getting bent or damaged over time. Molded Plastic Zippers

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Now that you know the anatomy of a zipper, let's take a look at the different zipper options available. There are 4 primary types of zippers, all of which can be found in both separating and non-separating varieties. Top Stop: The top zipper stop is a metal or plastic piece secured to each side of the zipper tape above the teeth. This prevents the zipper slider from coming off the top of the zipper. Some zippers have a top stop on each piece of zipper tape, while others have one top stop that goes across both sides of zipper tape. This type of zipper works well for reversible projects as well as items that need to have a zipper tab on both sides, such as a tent. One-Way vs. Two-Way Zippers In addition, metal zippers often don't hold up as well out in the elements (especially rain) as other types of zippers. This type of zipper is probably not your best choice for outdoor furniture or a rain coat! Invisible Zippers In addition, the teeth of molded zippers have a tendency to pull apart and separate while closed if pressure is placed on the zipper. This makes them a bad choice for bags that may get overstuffed. Metal Zippers

Because we craft every piece of jewelry by hand, all dimensions are approximate. Subtle variations are natural. When you're scrolling through zipper options at your favorite online sewing supply retailer, you'll likely see numbers with a # symbol before them in the descriptions. This is the zipper size. Most sewing patterns will recommend a length of zipper for the project. To find the length of a zipper, measure from the top stop to the bottom stop. Or, if you're using a separating zipper, from the top stop to the retaining box. Double zipper sliders are somewhat similar to reversible sliders in that they work from both sides. However, instead of having a pull tab that moves from one side to the other, they have two tabs - one on each side. Most sewing patterns don't recommend a zipper size, they just give you a length. So you'll have to choose the size yourself! Keep this in mind while selecting a zipper size: the larger the size, the wider and more conspicuous the teeth will be - and the heavier the zipper will be.

Dimensions & Specifications

The teeth of coil zippers are made from thin pieces of plastic that have a coil-like appearance. These teeth are stitched to the zipper tape with thread. If you need to find a replacement zipper for a garment or other item, you'll need to determine the size and type of the original zipper so you can find an appropriate replacement. Coil zippers are flexible and lightweight, making them perfect for sewing into curved seams. They are also resistant to pulling apart while closed. This is great when making bags or luggage that may get overstuffed and put pressure on the zipper. However, the key is to know that the number corresponds to the size of your zipper. How to Measure a Zipper

Most zipper sliders work from the toothed side of the zipper. This means that the teeth will be facing towards the outside of your project, which is great for most applications. The final type of zipper is invisible zippers, which are also known as concealed zippers. Invisible zippers are usually made with plastic coil teeth, but they have a few key differences from a standard coil zipper. Also, knowing what each part of a zipper is can help you to find the right replacement pieces when repairing a zipper. First, the teeth of an invisible zipper are curled underneath the tape, hiding them from view. In addition, the slider is usually very narrow to allow it to hide easily within a seam.Have you ever tried sewing with any of the fun zipper options we talked about today? Leave a comment below, I would love to hear about your zipper sewing adventures! Metal zippers are the most strong and durable option - they are made with metal teeth that are clamped onto the zipper tape. They are also a statement zipper! You can find beautiful zippers made with all types and colors of different metals.