Size: 53□17-145 (Lens width - Nose width - Temple length) mm Lens height: Approximately 31mm Material: Titanium Weight: Approximately 12g (including demo lenses) 《Product Description》 High-quality, ultra-lightweight, and highly elastic titanium temples are used. Lightweight, thin, yet durable and flexible! Rimless glasses that put less strain on the nose. Made of titanium, it is resistant to sweat, and those with metal allergies can use it with peace of mind. The bridge and temples are black, and the temples are gray. The lenses are demo lenses with the product logo printed on them, so lens replacement is required. This is only a sale of the eyeglass frame, and lens replacement is not available. Please replace the lenses at a nearby eyeglass store after purchase. The eyeglasses will be shipped anonymously with waterproof and damage protection. A case is not included. Rimless glasses, square, opal, eyeglass frame, eyeglasses, simple, titanium frame, rimless eyeglasses, rimless, stylish, cool, reading glasses, lightweight glasses, senior glasses, silhouette, reading glasses, women's, sporty, sports, golf, sportswear, cheap glasses, recommended, intellectual glasses, intellectual eyeglasses, school uniform, business, rimless, lightweight, sunglasses, non-prescription Frame material: Metal, titanium Stains, tears, odors, etc.: None