100pc Silver Plated Steel Flat Pad Earring Post Stud Jewelry Findings DIY 8mm New Lots of shiny earring studs with flat round pads You can glue your favorite flat back cabochons on the flat pad to create quick and elegant earrings Color: Silver tone. Material: Stainless Steel The flat round pad measures approximately 8mm/0.31" in diameter the pin part measures approximately 12mm/0.47" long