Made of , durable and practical and suitable for children. The pattern design is lovely and full of creativity. Sliding baffle design, can be freely adjusted, suitable for all sizes of baby feet. Cartoon design, high grade material, healthy and assuring, no harm to baby. Features - Color: Yellow -Material:ABS plastic - Size: 30.20X11.20X2.80cm/11.87X4.40X1.10in -Give a good visibility, Foot Measuring Device can read an accurate result in an easy and quick way. -Manufactured for helping to buy the right size shoes for yourself and your kids. -Buying shoes online, usually do not know certain size, this foot measuring ruler will help you. -Let your baby read number on their own, and choose the shoes they favorite online, to train their independent ability. -Manufactured with ABS plastic material, cartoon design, ensure its durability and practicability. Package list: 1 x foot measurement device