As per , IS : 516, IS:10086-1982, Made of steel. This is 40 cm long, having ramming face of 25mm sq. Other end has a grip. Weight approx. 2 kgs.

1. Cast Iron Mould for 10 cm cube, Cast Iron with base plate, with "ISI" Mark, IS : 516, IS : 10086 - 1982.
2. Cast Iron Mould for 15 cm cubes, with loose base plates. IS : 516, IS : 10086 - 1982, with "ISI" Mark.
3. Cast Iron Mould for 20 cm cubes, as per IS : 516, IS : 10086 - 1982
4. Cast Iron Mould for 30 cm cubes, as per IS : 516, IS : 10086 - 1982