It is used for the determination of the consistency of freshly mixed concrete, where the maximum size of the aggregate does not exceed 38 mm.The apparatus consists of one slump cone with handles and foot pieces. The slump cone has internal dimension 200 mm dia at base 100 mm top dia and 300 mm height foot pieces can be fixed to the clamps on the base plate. The base plate has lifting handle for easy transportation . One graduated steel rod 16 mm dia x 600 mm long rounded at both ends and graduated in mm is also supplied.