Zipper slider replacement (reverse)

================================================================UPDATE: I have released an improved version v3 which can be found here================================================================ I saw the model from xoid but the zipper I needed to repair was a so called invisible zipper with the u-shape on the bottom part instead of the top part. These type of zippers are apparently called “reverse coil” or “reverse bale” sliders. So I recreated the slider to fit my zipper and added two different style pullers as well.Can be attached to a zipper without unsewn ends. If you need a standard bale zipper, see my other design. Dimensions Print instructionsI printed mine in PETG on a standard 0.4 nozzle and 0.2 layer height. I suggest printing slowly such as 30 mm/s for extra strength and precision. AssemblyPlace the bottom part below the zipper and slide the top part on the bottom part on top of the zipper and while holding them together try closing the zipper. Having a part of the zipp