"Wards"

Premium Stainless Steel Slotted Masses.

Twelve of the most widely used weights on a rack for convenient storage and transport.

Replacement hanger for slotted masses.

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

Spare or replacement weights for slotted masses sets. All weights are made of brass.

Individual stainless steel Slotted Masses for placement on hangers, with stamped mass values for easy identification.

Set of 9 slotted masses with a hanger, made of powder-coated, die-cast zinc and stamped for easy identification.

Hooked Iron Weights with cylindrical bodies stamped with weight, cone-shaped tops, and bottom bar and slot to hang additional weights.

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

Set of 9 zinc-casted slotted masses with one hanger each of 10 g, total weight of 100 g. For use in physics experiments and demonstrations.

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

Zinc-casted slotted mass hanger for use in physics experiments and demonstrations.

Set includes nine weights totaling 500 g, made of stainless steel for durability. Set inclues a hanger for suspending.

Set of 9 zinc-casted slotted masses with one hanger each of 20 g, total weight of 180 g. For use in physics experiments and demonstrations.