Sterling Silver & Yellow Gold Filled Extra Heavy 6.5mm Friction Earring Backs - Packs of 12 Metal Types:Yellow Gold Filled The exposed firebrick-insulated heating element

The exposed firebrick-insulated heating element is accessible for straightforward replacement if ever needed

Covers use of common bench tools: pin vises

then locked in place with a set screw—giving you full control over spacing and layout

it is a practical and efficient choice for production and shop use

Sterling Silver & Yellow Gold Filled Extra Heavy 6.5mm Friction Earring Backs - Packs of 12 Metal Types:Yellow Gold Filled The exposed firebrick-insulated heating elementThese extra heavy friction ear nuts are sold by the dozen and sized to fit earring posts 0. 760. 91 mm (0. 0300. 036") for a very secure hold on stud earrings. The compact, solid feel as you slide them onto the post gives reassuring resistance and stability in daily wear. Features Extra heavy friction tension for a very secure grip on compatible earring posts Designed for everyday stud earrings and heavier styles that need added support Comfortable,