Square Basket Protektor Locking Stud Earring MountingsThis positive locking clutch grips the double notched post securely and has a dual tab release for easy on and off. Pair of square basket stud earrings mounting setting are precisely crafted with metal mold for finer finish with Protektor safety post and locking back. These high quality semi polished settings are intended for faceted stones and require with proper tools and skills to set and finish. Pair of semi polished settings only, stone sold