Check the listing for details. DIY Rose Gold Flat Pad 925 Sterling Silver Earrings Posts 13mm Stud Pin w Backs. Condition: New. Listed at 3.99 USD. 925 Sterling Silver Blank Ear Stud Pin Earrings Posts Flat Pad Description: - Sturdy and oxidation resistance: earring stopper material is stainless steel; They are sturdy and easy to use which can keep a long time. - Nice DIY craft supply: earrings posts with flat pad allows you to DIY your earring finding with some rhinestone and crystals flatback via hot liquid glue. - Good replacement for earring finding: earrings backs fit to most of the earrings posts, and you will be pleased with them; They are the good replacement for your lost earring back and earring post - Material: 925 Sterling Sliver - Total size: Pad : 3 mm / 4 mm/ 5mm/ 6mm/ 8mm, post length: 13mmWeight: 0.284-0.418g/pairThe product is new, never used and in good condition, just go ahead and buy!