Beginner Kettlebell Set Package (Men) 12kg, 16kg, 20kg (MMA, Crossfit, Unconventional Training) (1) Cast Iron Kettlebell 12kg (26lb) (1) Cast Iron Kettlebell 16kg (35lb) (1) Cast Iron Kettlebell 20kg (44lb) We recommend the Men's Beginner Kettlebell Package for any beginner that is expecting to gradually increase their lifting weight as their strength improves, or would like to use different kettlebell weights for 1 or 2-hand kettlebell exercises.