SHOE MEASUREMENT :The foot measurement device for kids and adults is applicable to Man Woman and Youth,US standard shoe size.It's a growth chart and a foot measuring tool,saving time.NEVER GET WRONG SIZE SHOE AGAIN: Foot measuring device will make you never buy the wrong size . You can skip the and the lines by buying online.CONVENIENT TO : Put your feet in straight and relaxing state on the measuring device, make the heel is against the bottom of the measurement lines, the actual feet length is the horizontal sizing line your longest toe contact.HIGH QUALITY MATERIAL: The foot measurement device is made of Premium ABS.Lightweight, unbreakable and recycled material for durability. The shoe sizer is absolutely safe for your kids.Colour: blackMaterial: ABSSize: 11x34x3.5cmPackage Contents:1 * Foot measuring deviceOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.