Nelco [India] Pvt Ltd offers Heavy Duty Aluminium Block. Nelco [India] Pvt Ltd also manufactures various types of track and field equipments and weighing training equipment. The Heavy Duty Aluminium Block finds an application in various world championships. The Heavy Duty Aluminium Block has center rail which is 100 mm wide X 900 mm long and slotted angles to firmly grip block. The Heavy Duty Aluminium Block is adjustable at four different angles. The Heavy Duty Aluminium Block is fitted with special thick rubber to take in spikes. The Heavy Duty Aluminium Block has steel plates flushed to centre rail.