With the Cortex Standard Kettlebell Set, you'll experience an intense strength and cardio workout with a range of weights for progression and a variety of workouts. Our standard kettle bells use an EnduraShell design, with a heavy duty plastic casing to withstand intense workouts. A full set of kettlebells with 4 weights from 6-12kg gives you a huge range to find the right challenge for every exercise Get a comprehensive full body workout with the Cortex Standard Kettlebell Set. 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. WEIGHTS Weights Included: 6kg, 8kg, 10kg, 12kg Total Weight: 36kg WARRANTY: 12 Months Parts replacement