our Precision Cast Kettlebells, which is not made from Sand Cast, but prograde Casting, called Precision Cast, as to the specification of our Precision Cast Kettlebells, they are the same specification as WKC kettlebells,
1. Completely solid steel head in virgin rubber
2. The handles are press-fit into the steel head, chamfered.
1. Specification:4kg,6kg,8kg,10kg,12kg,16kg--54kg
2. Completely solid steel head in virgin rubber with the industrail hard chrome handles
3. The handles are press-fit into the steel head, chamfered and welded on the face of the slug and then fully machined
4. Lifetime guarantee for any breakage of the welds
For more information,please visit our website: