With the Cortex Standard Kettlebell, you'll experience an intense strength and cardio workout, with minimal equipment. Our standard kettle bells use an EnduraCast design, with a heavy duty plastic casing to withstand intense workouts. During a workout, and after use, our standard kettle bells stand upright and stable on a wide and flat base. Whether starting your collection or adding to it, the Cortex 10kg Standard Kettle Bells is an affordable way to achieve a gym quality kettle bell workout at home. Kettlebells are exceptional training tools, allowing development of total body strength, power and endurance. They work the body across a wide range of angles, such as workouts involving squats, throws, cleans, jerks, snatches, rotational swings and more. Our economical kettlebells are cement encased in heavy duty plastic for excellent durability. The plastic encasing minimises damage to flooring, and has a smooth surface for good feel and comfortable grip. Heavy Duty Plastic Shell Our economical kettlebells are cement encased in heavy duty plastic for excellent durability. The plastic encasing minimises damage to flooring, and has a smooth surface for good feel and comfortable grip. Versatility Kettlebells are a fantastic training tools which can train the entire body. Capable of working at virtually any angle, ranging from squats to clean jerks, complement your workout routine with Cortex kettlebells.