Valentina's Goldtone and Black Half Hoop Clip On Earrings Complement your ensemble with Valentina's Silver Tone and Black Half Hoop Clip On Earrings. Each earring measures 20 mm by 12 mm and comes on a comfortable clip on back. The brass base, Silver Tone earrings feature black rhinestones accented with petite clear rhinestones to create a spectacular look. Create a simple yet sophisticated look with this pair of earrings that's great with any look!