Kettlebell Set 4/6/8/10/12/14/16 Kg New Onefitwonder Solid Cast Iron Kettlebell Weight for Crossfit Training Strength Training Gym Exercise Superior Grip Kettlebell Set Kilogram weights hit the most popular kettlebell sizes Custom, specialized texture designed for enhanced grip without destroying your hands - with or without chalk Durable finish takes abuse Perfect handle thickness- not too thin and not too thick. Hold tight even while sweating Handles that fit two hands for KB swings