Modello base in lega di titanio F136, sfera rotonda con foro esterno in diamante e filettatura interna cilindrica con zircone incastonato.

This link sells both internal thread navel rings and external thread navel rings Whether it's the inner teeth or the outer teeth, the tooth pitch is 1.2mm BBR-010 external thread navel piercing Curved rod single head with external thread-1.2, small ball internal thread-1.2 BBR-011 external thread navel piercing Curved rod single head with internal thread-1.2, small cylindrical zirconium external thread-1.2 BBR-012 external thread navel piercing Curved rod with single external thread - 1.2, small package of zirconium internal thread 1.2 These three are very basic navel accessories All kinds of navel jewelry are available Will update again later