Spring Hinges Simple Smart Design. Lens Size: 51mm(L) x32mm(W). Lens Size: 52mm(L) x 32mm (W). Lens Size: 50mm x 31mm. Length Between Lens: 18mm. Lens: 51mm x 33mm.
The "Metal Reading Glasses Selection Unisex Classic Simple Smart Design Spring Hinges" would be the best fit for someone seeking affordable, stylish, and durable metal reading glasses with a quick and easy-to-adjust spring hinge design for convenience.
