This is foot length ruler for children, made of plastic material, safe and can be used with . The cartoon pattern is creative and lovely, will adds to the fun of life. It can also record the growth of the child. A perfect your kids. Features -Color:Green -Material:ABS Plastic -Size:31.00X8.80X2.50cm/12.18X3.46X0.98in -An addition for your shoe store, if your guest have the help of this ruler, they will have a feeling of being respected. -Read the data, you will get the length of the foot and the size of the corresponding shoe clearly. -A good tool to help you the babies' shoes size online without wasting time. The adjustable design make this ruler easier to use. -Freely adjustable, accurate scale, save worry and effort. You can rest your assure! -Made of premium plastic material, and the scale is clear, thus it is durable enough for repeated use. Package list: 1 x Ruler