YKK Coil – Boot Calf Expander, Stretcher & Elastic Zipper Shaft Extenders

I LOVE these extenders. I got them today and immediately ordered another pair in black. I can now wear vintage Gucci boots that have always been too small for my calves. They are super easy and amazing. Don’t hesitate, they are expensive but such good quality.

The product price is $55 I don’t know how much it cost to make these I can’t be more than $10 and they would work if you knew how to do the tricks to get them on your boots but I ended up sending mine back because I couldn’t figure it out and I watched it to Torio’s and they still wouldn’t fit my boots right

Worked well for a day then it stopped zipping , my calves are not even that wide , the zippers are just cheaply made and are not worth the money. Great idea , poor materials used to execute the idea

I had gained a few pounds within the last year, mostly around my thigh/legs, and so many of my nice boots don't zip up all the way anymore, which was very disappointing, so i was really thrilled to have found this. I wasn't sure about how it would work/look but I ordered it and it was really easy and convenient, and does not look tacky at all, which is what I was most concerned about. definitely a great buy for anyone who really needs to widen their boots. Unfortunately I had to return it though as the size I had ordered made it too wide for me, and the color was not a good match for my boots. My boots were a cognac brown, and these were very brown. Would definitely consider buying again once I purchase boots in the black/brown colors available. I hope they will be available in a wider selection of colors soon. Would definitely recommend this!

I'm sure these work great on the right side zipper. There was absolutely no information when I ordered that indicated I needed to order a specific size so when I got these I was very disappointed to find out there were multiple types of zippers and these fit a very specific type that I didn't happen to have on any of my many pairs of boots. Genius idea! Too bad none of them fit the boots I have or I would order them again. Do your research and make sure they fit your boots. If they do by all means order them because these are excellent if they fit.

Pretty spectacular overall! Don’t follow instructions included for the zipper; use a screwdriver instead of your nail. Company sent me two free zippers to replace the destroyed ones (I tried 2 pliers) and a link to a YouTube video that showed using a screwdriver. They open easy once you know the trick! You will love!

I love the product but I dislike the price! Looks like it’s the only product of its kind so you have to pay this price if you want it.

Couldn't get it to work to save my life. Zipper would start then come apart halfway up. Got one side zipped one time and then it started coming unzipped from the bottom. Great idea, just couldn't get it to work