Great Studs...and the safety back actually works.  I purchased the studs for a 1 1/2 year toddler, and originally I was not sure if they were going to be too big...they were not.  The size is perfect.  On the other hand, I'm not quite sure about the pricing; however, it is very difficult to find the studs with the screw backs for the little ones, so I purchased regardless.&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Solid-14k-Yellow-4mm-Childrens-Ball-Screw-Back-Earrings-JewelryWeb/dp/B000L4VCKC/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Solid 14k Yellow 4mm Childrens Ball Screw-Back Earrings - JewelryWeb</a>