Graduated Cylinders -Set of 7 Timer Length: 29 mm (17/50")

Length: 29 mm (17/50")

Children simply use the permanently attached magnetic wand to guide the ball along the lines and curves of each number—and learn to print each one as they go

32 units in large plastic container with handles for easy carrying

Use these hundred boards for anything from math games to graphing

These big wooden numbers each feature a clear-view plastic top with a fun metal ball sealed inside

Graduated Cylinders -Set of 7 Timer Length: 29 mm (17/50")Seven easy to read, plastic graduated cylinders made of durable, tough transparent polypropylene plastic with embossed calibrations for easy measuring. Excellent for all grades with the wide, stable bases. Chemical and acid resistant, autoclavable (dry heat up to 120C and wet heat up to 80C) and microwaveable. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in professional laboratories but is an