Learning Resources® Simple tape measure can help children to learn more about estimate, compare and contrast the readings. Measure features a soft-grip handle and super-safe, no-pinch and wind-up crank. Small parts, not for children under 3 years. Dimensions: 4'. Simple tape measure. Appealing, contemporary design and simplified features (inches and feet on one side of the tape, centimeters and meter on the other). Grades: PreK+. A must-have tool for little explorers and doers. Perfect for comparing heights. Age: 3+ years. Learning Resources® Simple tape measure is recommended for children above 3 yrs and is perfect to use in comparing heights.