Is this what they mean by branching out?

Ear Post Stud Earrings Silver Plated Branch Bird

Size: 30mm(1 1/8") x 12mm( 4/8") 

Post/ Wire Size: (21 gauge)

Material: Zinc Based Alloy (Lead & Nickel Safe)

Color: Silver Plated

Note: Size is approximate. Color discrepancies may occur between this product and your computer screen.