Top quality casting ensures long life, no shatter experience. The rubberised base cover, cares for your flooring surface so you do not get cracks and chips on your floor. Unique coloured covers are aesthetically pleaseing to hav in your training space and double for quick weight selection during intense workout sessions. Top grade, for practitioners, direct suppliues and BULK DISCOUNT for purchases over 50 kg , only. No short cuts here, Great gear for people who want to train every day!