The earrings use gold-plated square connectors with hammered thick edges, 0.5" x 0.5" that hang on a diagonal.  Inside the connectors are 10mm round gold-plated bezels filled with resin-saturated with gold glitter.  The earrings use gold-plated leverback earwires and are 0.75" long.  
 
All metal used is hypoallergenic, nickel-free, and is sterling silver, silver or gold-plated, or stainless steel unless noted otherwise. Every item is handcrafted, custom-made, nothing mass-produced.