describe: These adjustable shoe inserts allow you to relieve pain from uncomfortable shoes with the push of a button Relieves discomfort from foot conditions such as corns or bunions Eliminate painful pressure points Make your shoes look great without damaging them in any way With our shoe stretcher, you can relieve these painful symptoms in a few simple steps using this advanced two-way mechanism. Simply place the stretcher inside the shoe and turn the knob to create pressure. Plus, you can adjust the width of the shoe with just a twist of a handle With these simple steps, you'll have a pair of shoes that look and feel like they were made for your feet . Plus, they have specially placed trim holes that allow you to plug in the included pop-up decompression pod; allowing you to focus on painful pressure points Project specifications: including left and right Material: high quality wood< /p> Fits men's shoe size 9-13 Pain relief for bunions, hammer toes and tight shoes size: Small: Women's size 3.5--7 (35 x 5.5) Medium: Women's size 8-9.5, Men's size 6.5-8 (36 x 5.8) Large: Women's size 10--13.5, Men's size 8.5--12 (37.8 x 8) Thickness: 8cm Weight: 845g/pair Includes 8 decompression modules Ideal for new shoes Projects include: 1 pair of shoes