★?material: 316?titanium

★?size: all

5 yards?(for normal?with?No. 10.11?girls)，?internal?diameter of about 1.55CM，length?5CM

6 yards?(for normal?with 12?No. 13?girls)，?internal?diameter of about 1.65CM，length?5.3CM

7 yards?(for normal?with?17?boys?or?girls，?No. 14，?No. 15)?is?about 1.75CM in diameter，?perimeter?around 5.45CM

8 yards?(usually?with No. 18?for?boys)，?internal?diameter of about 1.85CM，length?5.7CM

9 yards?(for normal?with 19?No. 20?boys)，?internal?diameter of about 1.9CM，length?5.95CM

10 yards?(for normal?with 21?No. 22?boys)，?internal?diameter of about 2CM，length?6.2CM

Wu Chun?and?the?star of the?love，?the workmanship and?quality?are?the best

Is rotatable?Oh，?a?Rome grain?ring is very?special

Add?a chain?when the?chain?is also a good choice

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