Earring Backs Bullet style 8 pieces, 4.6 mm Barrel Clutches Sterling Silver .925

Earring Backs Bullet style 4 pair 8 pieces, 4.6 mm Barrel Clutches  Sterling Silver .925 . 
Push Backs, Ear Nuts, Butterfly, top Quality backs Solid Sterling Silver 
Fits standard earring posts.
These earring backs provide a strong grip and you may need to use a bit of extra force when first using them. 
Don't use old worn out or light backs! That is how you loose your valuable earrings.