Here's a good sturdy pair of vintage screw backs. They are a nice antique silver tone - steel? They are about 3/4 inch in any direction. The balls on the front are 6mm. There's a couple loops for dangles.Here's my shop .. .. .. http://www.etsy.com/shop/MoonstoneMaven
I ship usps with tracking.
You may pay through the Etsy checkout system using Paypal or a credit card.
Please feel free to convo me with any questions or requests.