Metal Heel Koujares: these are for use with standard high heel width and height. The standard high heel width is 7mm-8mm. The standard high heel height is 3.5-4.5 inches. The metal is adjustable however your heel has to be slim enough for the metal prongs of the Koujares to secure the heel.
Warning!!!!!! The prongs of the Metal Heel Koujares are sharp and can pierce your skin. We suggest stretching the metal Koujare heel portion by pulling each side outward while holding it in your hand. Slide the heel of your shoe into the Koujare from the top and make sure the bottom heel of your shoe is slightly lower than the Koujare. Put your shoe on then contour the Koujare to your shoe heel while standing. Repeat this process until the Koujare is secure or else it will slip off while walking.