Have you ever been troubled by your bunions, blisters, hammer toes, corns, calluses? The shoe stretchers can adjust both the width and high instep of shoes smooth surface design,so your feet Always comfortable ,Successfully stretched instep,Say goodbye to pinching and discomfort - with our shoe widener stretchers,The width & height of the stretching at the same time Shoe stretcher for sneakers straightforward to use, effectively stretching both length and width overnight. I think shoe expander for women/men will be a real value to those with arthritis and/bunions Small knobs can be added to provide extra stretch over bunions,eliminating the tightness I used to feel It also has fit it “buttons” for people that have bunion issues Boot Stretchers for Cowboy Boots Women Men,Adjustable Shoe Stretcher/Thick Wide Feet,Widener Toe Box Boot Stretch Leather Shoe Expander Cowboy Boot Stretcher for High Lnstep&Width Shoes Large Size7-13 they come with attachments so you can stretch specific areas of your shoe it can stretch where you need your shoe needs stretching the most. I did it in combination with a stretching-spray (alcohol based) and let the shoes sit overnight. A calcified growth close to my big toe causes pain when I wear all but the softest of shoes. This little device has enabled me to stretch the offending area in all my right foot shoes, leather, fabric and various plastics, eliminating the pain problem I couldn't recommend these enough! Can't wait to try these out with some of my other boots/shoes I was having a pain with. I needed to widen the toe boxes of my trail shoes to prevent blisters on the side of my big toes. These stretchers worked as hoped. No more blisters! Perfect for someone with wide feet. Shoes feel way more comfortable & roomy I like a product that does the job that designed for, and this does. Good value for the money!