4kg bell is more expensive if compared kg for kg because of more sophisticated manufacturing techniques to produce evenly weighted 4kg bell of the same size)
Made from a steel NOT iron shell
Unpainted handle allows chalk to stick better
Sold as SINGLES
Benefits of working out with Joinfit competition kettlebell: – Helps develop total body strength, power, and endurance. – Kettlebells work the body across a wide range of angles. – Increases your dynamic flexibility. – Off-centered weight of kettlebells increases the demand placed on core stabilization, agility, and proprioception – Use for squats, throws, cleans, jerks, snatches, rotational swings and more.