The gold coast 20kg cast iron dumbbell set is the perfect aide to any fitness and strength training programme the set comprises r 4 x 05kg weights r 4 x 125kg weights r 4 x 25kg weights r 2 x 14 long chrome plated steel bars r 4 x chrome plated spinlocks r plastic moulded carry case r dumbbells are one of the most essential pieces of exercise equipment and the 14 long 1 diameter steel bars meet the conventional gym standard size that people are most accustomed to using