Everyday Mathematics, Grades PK-6, Rocker Balance

Description

Sturdy, wipe-clean plastic primary balance is easy to use and accurate for solid or liquid measurements. Removable, see-through ½ liter hoppers with shaped spouts can be used as scoops.Standard (cup/pint) and metric (ml/liter) calibrations. Sliding zero adjustment knobs. 1-liter capacity; 1-gram sensitivity.