5-Piece Cast Iron Stackable Slotted Mass Set, 10kg Total

This Eisco Labs 5-Piece, 10kg Stackable Cast Iron Slotted Mass Set includes one 5kg, two 2kg, one 1kg, and one 0.5kg mass hanger. All pieces are cast iron with slots to fit the included hanger. Total weight is 10.5kg. This heavy-duty set is designed for experiments requiring large masses, including pulley systems, spring constant determination, and structural loading tests. The cast iron construction provides decades of durability. Suitable for physics classrooms and engineering laboratories.