Cast Iron Kettlebell Spartan 20kg Damage ResistantCast Iron Kettlebell Spartan 20kg Suitable for beginners as well as experienced users, the Cast Iron Kettlebell Spartan 20kg is a unique bell shaped kettlebell with a triangle grip. The cast iron filling makes the kettlebell damage and wear resistant. The flat bottom ensures the kettlebell doesnt roll away when you put it on the floor. Since the Cast Iron Kettlebell Spartan 20kg can be used for both single and double handed exercises, it is perfect