Women Titanium Steel Black Bead Diamond Ring Self-defence Anti-pervert Portable Hidden Weapon Needle EDC Accessories Gifts

Sharp and strong, and light in weight.Not just a fashion ring, it is also a hidden weapon.
Inner diameter:16mm,for finger circumference 49-51mm.
Inner diameter:17mm,for finger circumference 42-54mm.
Inner diameter:18mm,for finger circumference 55-58mm.
Inner diameter:19mm,for finger circumference 59-61mm.
Material:Titanium Alloy
Weight:8g

Package includes:
1 * Ring
1 * Pretty jewelry box