Features:High quality material: The foot measuring device is made of a lightweight recyclable unbreakable plastic. the shoe sizer measuring device is absolutely safe and suitable for you family to use.Easy to use: Place your child's heel against the curved end of the foot measuring device, ensuring the toes are lying flat on the device to take the exact length.Our foot measuring chart for our kids is designed to last through your child's quick growing phase. It is a growth chart and a time-saving tool, easy to store as a memoir and keepsakeUS standard shoe sizer. It will make sure that you never buy the wrong size shoes for your kids. Package include: 1 x foot measuring deviceSpecifications:Net weight: 100gSize: 13.4*4.3inch(L*W)Measuring range: babies, children, men, women (foot length 0-31CM)Color: blue, blackincludes:1 x foot measuring device