This Square Walnut, with a slightly large frame, is made with walnut wood pieced together with Aluminium, in order to strengthen the frame. This product is especially stronger than pure wood & it’s unique design-hinge allows for it to be more flexible - therefore making it suitable for all face shapes. Its stunning & sleek cut attracts customers for its simplicity. There are two ways to use this product: with/without a sunglasses piece. The Walnut sunglasses come with a clip to add the sunglasses piece onto the product so that it can be used in any ocassion. It is essentially simple & easy to use. This design frame could be fit with any prescription lenses All Lenses Fit By UK Ophthalmic Optician No Additional charges for semi rimless or rimless glazing Prices start from 15 please contact us by message. All lens, with this product, have UV400 protection. Each pair is equipped with 1x Glasses pouch, 1x Microfiber cleaning cloth, 1x Anti-fog mirror cloth, 1x Mini screwdriver 1x Glasses box. If interested in these sunglasses, please contact us (stating which clip you will need) & the Find Unusual team will attend to you. Frame width: 147.20mm Lens height: 47.00mm Bridge: 20.00mm Arm length:141.00mm Wood Sunglasses Clip On Wooden Square Prescription Glasses Groomsmen Proposal Eye Frames