Neoprene coated kettlebell : spec:KG or pound size material:cast iron and outside is neoprene. Neoprene coated kettlebell :spec:KG or pound sizematerial:cast iron and outside is neoprene.color:can be choosed as your demand. commodityNeoprene coated kettlebellmaterialironspecification4kg,8kg,12kg,16kg,20kg,24kg,28kg,32kg,36kg,40kg,44kg5LB,10LB,15LB,20LB,25LB,30LB,35LB,40LB,45LB,50LB,55LB,60LB,65LB ...