Bored of everyday hoops? Try a subtle but different look with our spike charm hoop earrings! Made of sterling silver and measuring 14mm in diameter, these hoops have a little movable spike charm which measures 9mm high x 5mm wide x 0.6mm. They are very lightweight, weighing just 0.5g for the pair and the sleeper style fastening makes them very easy to insert and remove. Prefer a bigger or smaller hoop? We also have these in sizes 10mm-22mm!