Steel competition kettlebell is different from iron cast kettlebell. They are made of low carbon steel, and all weight are in the same size and shape, following the most international standard with 35mm diameter the handles which provide the best grip feeling for the users, due to its standard size and weight, this workout tool could help the users form the same lift feeling during their training time. Huge range of professional prograde kettlebell for sale. Please contact us now to know more about steel competition kettlebells and get an attractive price.