Model No. Weight Colors MZFJ01-XX-20G 20g 01, 02, 03, 04, 05, 06, 07, 08, 09, 10 MZFJ01-XX-40G 40g 01, 02, 03, 04, 05, 06, 07, 08, 09, 10 MZFJ01-XX-60G 60g 01, 02, 03, 04,05，06，07，08，09，10
