Ader 16kg/35lbs premier kettlebell Fully cast iron with no welding Smooth wide handle for a better grip and flat bottom provides stability Ideal for both commercial and residential use Ships to all 50 States, APO, FPO and P.O. Box Ader 16kg/35lbs Premier Kettlebell. Fully cast iron with no welding. smooth wide handle with flat bottom for stability during floor exercise