The york cast kettlebell club pack is made by one of the biggest names in the global fitness equipment industry for over 75 years york actually started life as 2 different companiesthe york cast kettlebell club pack pack includes full set of kettlebells 4kg 8kg 12kg 16kg 20kg 24kg 28kg 32kg 3 tier rack key features of the york cast iron kettlebell club pack steel handled cast iron kettlebell smooth handle finish domed outer surface for ease of rotation and comfort flat milled base baked