Mikolo Cast Iron Kettlebell – Precision-Crafted for Strength & Stability The Mikolo Neoprene Kettlebell is designed to bring professional-level performance to every home gym. Built from a solid one-piece cast iron core and wrapped in a soft, protective neoprene shell, it delivers the perfect blend of durability, comfort, and control. Each kettlebell is color-coded and clearly labeled for easy weight identification, while the wide matte-finished handle ensures a secure, slip-resistant grip for both single- and double-handed movements. Its ergonomic ball shape rests comfortably against your forearm and body, reducing strain during swings, squats, and presses. Available in a full range from 5 lb to 45 lb , Mikolo Kettlebells meet the needs of everyone—from beginners perfecting form to advanced lifters seeking heavy resistance. With precision-calibrated accuracy within ±3% , every weight delivers consistent, reliable performance that lasts workout after workout.