Pandahall 50pcs Stainless Steel Square Earring Back Nut Earnut Clasp Stopper Butterfly Clutches Jewelry Earring Components Making Findings 6.5x4.5x3.2mm Earrings Back Stopper Original Color 304 Stainless Steel Earnuts Size: about 4.5mm wide, 6.5mm long, 3.2mm thick, hole: 0.7mm Economical earnuts, ideal for fashion jewelry earring designs and designed for earring loss prevention. These unobtrusive findings can be slid onto the ends of earwires or earring posts for extra security. They are attached to your earring behind the ear to prevent your earrings from falling off. The earring back slides onto an earwire and the curled ends of the back keep it in place, secure in your ear. Stainless steel is a durable design option perfect for everyday wear and the versatile silver shine will also work with a variety of color palettes. Earrings Findings Original Color 304 Stainless Steel Earnuts Size: about 4.5mm wide, 6.5mm long, 3.2mm thick, hole: 0.7mm Economical earnuts, ideal for fashion jewelry earring designs and designed for earring loss prevention. It made of stainless steel which is corrosion and stain resistant. Good for earring design and making. <span class="a-text-bold">About </span>4.5mm wide, 6.5mm long, 3.2mm thick, hole: 0.7mm