Sterling Silver Cascading Circles Hook Earrings. This open hook earring has a bubbly, circular, playful design. The open design allows for you to wear them as-is for a light and airy look, or wire wrap them and adorn by hanging gemstones or dangles. Plenty of room for creativity! Handmade. • Lipped earring cards will come free with every order. Please note that earrings will not be pre-carded.