competition kettlebell size; 6kg, 8kg,10kg,....48kg can make different color as per client' required competition kettlebellitem no; NP100410size; 6kg, 8kg,10kg,....48kgcolor: red, blue, and otherscan make client' logo on it.that is full steel materials , the quality , pls be assured.one kettlebell with plastic bag to carton, many cartons in one pallet or plywood box. competition kettlebell