These precision-crafted threaded screwpost earring sets are designed for professional jewelers and metalsmiths who demand reliability and quality in their findings. Each set pairs a threaded post with a matching two-hole screw nut, sold as one complete set per piece ordered. Available in 14K yellow, 14K white, 18K yellow, and 18K white gold, these findings are made in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to ISO 14001:2015 Environmental and ISO 9001:2015 Quality Management System standards. Features Made in the USA using 100% recycled gold Manufacturer holds ISO 14001:2015 Environmental certification Manufacturer holds ISO 9001:2015 Quality Management System certification Threaded screwpost design for secure, adjustable fit Two-hole screw nut back for added stability Available in 14K and 18K yellow and white gold Sold individually — one post and one nut per piece ordered Specifications Post Diameter 0.91mm / .036" Post Length 11.1mm / .437" Nut Outside Diameter 6.0mm Nut Hole Size 0.91mm / .036" Nut Style Two-hole screw nut Post Part Reference 07po Nut Part Reference 07 Origin Made in the USA Material 100% recycled gold Sold As One post and one nut per piece Available Options Part # Metal Type 240-07 14K Yellow Gold 241-07 14K White Gold 24C-07 18K Yellow Gold 24E-07 18K White Gold What's Included One threaded screwpost (07po) One two-hole screw nut back (07) To purchase a pair of earrings, order 2 pieces. You will receive 2 posts and 2 nuts. All findings are sold by the piece unless otherwise noted.