... set in nylon bag HF2003,HF3003,HF4003,HF6003,HF8003 boule: dia.73mm,720g steel ball with chrome plating ... the ballHF2003 NYLON BAG (2SET):12sets/ctn,size of ctn:34x25x17cm,G.W./N.W.:19kgs/18kgsHF3003 NYLON ... BAG (3SET):8sets/ctn,size of ctn:34x25x17cm,G.W./N.W.:19kgs/18kgsHF4003 ... BAG (8SET)3sets/ctn,size of ctn:32x25x17cm,G.W./N.W.:19kgs/18kgs metal boule with chrome plating