Silver-plated bat charms, 0.75" x 0.5" hang from an 0.5" long silver infinity loop connector.  The earrings use round silver-plated leverback earwires and are 1" 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.