18ct White Gold The perfect finish to secure your earirng designs Secure, sturdy fit with a smooth and comfortable adjustment Features a domed disc and two scrolled sections Fits perfectly with our 18ct White Gold Ear Pin This ear back is crafted in 18ct White Gold. The design features a 10mm domed disc with two scrolled sections, similar to a standard butterfly back. The friction back mechanism ensures a secure, sturdy fit for smooth and comfortable adjustment. The ear back fits perfectly with the 18ct White Gold Ear Pin (NPJ 013). This ear abck measures 10mm and the internal hole diameter is 0.9mm. Sold individually.