As per IS:2720 (Part - XXVIII)-1974 RA 1995 consisting of : - Small Sand Pouring Cylinder, 3 litre capacity with conical funnel and shutter. Cylindrical calibration container, I.D. 100 mm and Internal depth 150 mm with a flange. Metal Tray, 30 cm sq. x 4 cm deep with 10 cm central hole.