letter necklace a(字母项链A) letter necklace b(字母项链B) letter necklace c(字母项链C) letter necklace d(字母项链D) letter necklace e(字母项链E) letter necklace f(字母项链F) letter necklace g(字母项链G) letter necklace h(字母项链H) letter necklace i(字母项链I) letter necklace j(字母项链J) letter necklace k(字母项链K) letter necklace l(字母项链L) letter necklace m(字母项链M) letter necklace n(字母项链N) letter necklace o(字母项链O) letter necklace p(字母项链P) letter necklace q(字母项链Q) letter necklace r(字母项链R) letter necklace s(字母项链S) letter necklace t(字母项链T) letter necklace u(字母项链U) letter necklace v(字母项链V) letter necklace w(字母项链W) letter necklace x(字母项链X) letter necklace y(字母项链Y) letter necklace z(字母项链Z) individual necklace(单独项链)

titanium steel (waterproof and sweat-proof) pay attention to the store's priority delivery(钛钢（防水防汗）关注店铺优先发货)