Thank you for viewing! These are blue button cabochon earrings/earrings. They are very lightweight. Size: Approximately 1.8cm Please choose your hardware from the second image. The hardware is attached by: sanding the back (to increase adhesion) → adhering with epoxy adhesive and hardening → coating and hardening the back with UV resin. Price is firm. Please check my profile before purchasing, thank you! m(__)m #vintage #vintage #retropop #sachiaccessories