Designed for serious gyms and elite athletes, Cortex Commercial Steel 12 kg Kettlebell. Made from indestructible steel, this is the professional athletes choice for kettlebell lifting. Designed for maximum durability, and professional weight calibrated to ensure accuracy. Our virtually indestructible commercial designed Kettlebells are encased in industrial grade steel. A machined smooth handle offers a comfortable grip for all tough workout sessions. With the reliable construction, you know you can workout everyday knowing it is built to last. Designed with durability in mind, a black powdercoat finish provides a dark & sleek finish. Perfect surface for holding chalk. For the perfect sit and to minimise any wobbling, we’ve created a flat round base for easy use.