"Ward's Phenomena"

High Quality for the Classroom.

Replacement hanger for slotted masses.

Individual cast iron slotted weights.

Hexagonal shape masses labeled with weight.

Slotted mass sets with hangers made of brass and engraved for identification.

Students Learn That the Density of a Substance is Constant, Even as Its Mass and Volume Change.

Hooked stainless brass weights with cylindrical bodies and stamped with weight for easy identification.

Premium Stainless Steel Slotted Masses.

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Hooked Iron Weights with cylindrical bodies and weights printed on each piece for easy identification.

Sets of stainless steel balance weights individually stamped and packed in a premium wooden storage block.