The Guardian locking back set is similar to La Poussette and Alpha Systems. They are the safest, strongest and most secure earring backs money can
14kt Solid White or Yellow Gold Guardian Safety System Earring
One Pair or Single Piece Findings. The price listed is for the option of buying two lock backs (one pair) or a single lock back of the 14kt 18kt
14kt 18kt Gold Platinum Guardian II System Safety Earring Lock Back 7.1 mm Pad
14K White Gold Guardian II Comfort Trigger LAPOSET
14K Gold Guardian Comfort Trigger Back & Post Set Secure Earring
Baby Earring Back
Octagonal Rich Soft Suede Earring Box-BX-580/E - P
Guardian Lock – Throne Cycles
14kt Solid White Yellow Gold Guardian System Earring Lock Back
Standard size light weight, earnut fit most earrings. They fit small to average size posts, range .026 to .030. Sold individually.
Ear Nut - Standard Size 3.8X4.8mm 14K Yellow Gold - Sold individually
Baby Earring Back