Cast from solid steel, these kettlebells are the perfect addition to your home gym! TKO kettlebells have a flat base, black powdercoat finish, and color coding to easily identify the size you need! The handle has “microgrooves” that help prevent slipping and give a solid grip. Kettlebell training helps you train with both strength/toning and fat burning cardio routines. Add a few kettlebells to your home gym, and start getting results today!