Ideal for physics experiments in primary, secondary and college settings, this Philip Harris brass hanging slotted mass set supports accurate investigations into forces and weights. Designed for easy handling and clear identification, it helps teachers demonstrate key scientific principles with confidence.

• Includes four 10g slotted masses and a 10g hanger (total 50g)

• Made from durable, polished brass for longevity

• Each mass is engraved with its weight for easy recognition

• Outer diameter: 22.2mm; slot width: 3mm (approx.)

• Suitable for use with standard mass hangers and stands