Ek Usa Micro 3-Way Eyewear Retainer

the tips will fit wireframes but difficult over even very thin temple ends.

This eyewear "retainer" doesn't have a cinch on it, so it has no way to keep your glasses from sliding down your nose. It might keep them from falling off your body, but that's about it. Also, it can't be returned to the seller, so it was a complete waste of money. Inferior and useless product with no seller support.

Used this to hold up my dental loupes. Sturdy wire with good support but the rubber pieces that grip onto the eyeglass arm both broke from the wire. Tried to repair but my repair failed. If you need your glasses to stay right against your face, this product isn't strong enough to do it.

Works great for holding my oculars at work. They last 8 to 12 months. Light weight and short length.

Just right for me. Stays on the glasses, is not too long or bulky. It is barely visible.