Product Description Material: Pine + Metal Size: 34-38 yards (the length of the front wood last: 14.8cm; the total length: 35.0cm) Color: wood color Quantity: 1 pair Package content: 1 pair * shoe holder PERFECT FIT: The shoe stretcher transforms any shoes into perfectly fitting, comfortable ones. It saves you weeks of time to break in a pair of new shoes. With shoe tree, your shoes can be stretched both in width, length and heights. Perfect for wide feet or high instep. UNIVERSAL USAGE: Fits both left and right shoe. PLEASE BE NOTED THAT THE ITEM IS SINGLE SHOE STRETCHER, NOT A PAIR. Flat shoe stretcher can be used on flats, pumps, wedges, loafers, oxfords, pointed toe, slippers, sneakers, and tennis shoes etc. High heels stretcher is for high heels shoes over 6 centimeters. Boots stretcher could only stretch the width. Works well with leather, suede and other natural materials. EASY TO USE: Follow the instructions below, leave the shoe stretchers at least for 24hours. The longer the shoe stretcher stays, more your shoe will stretch. Some materials may cost several days to be stretched.