The Rincon Rainbow Wood Reader is a classic square shape, with fun updated temples. A perfect look for men and women alike. Specs Lens Width (in mm): 50 Bridge Width (in mm): 18 Temple Length (in mm): 142 Lens: Optical quality + scratch resistant aspherical lens. Material: Lightweight eco-friendly frames are made with 60-75% recycled & reprocessed content. Temples are made with rainbow wood. Accessories: Every pair includes a woven drawstring case and cleaning cloth.