PRADA EYEWEAR Square-frame tortoiseshell acetate sunglasses 。The Prada PR 21XSF is a perfect choice of Sunglasses from the amazing Prada collection. These exciting Sunglasses have a compelling arrangement of fabulous features. The unique square shape is certain to turn heads. The width of the bridge of this frame is 19 millimeters. A luxurious high-end design for those who demand quality and the fine detail. Gray color is great if you\'re looking for something subtle. The eyesize of this item is 55 millimeters. The length of the temple pieces are 140 millimeters. It is fully rimmed along the edges to give a sense of completeness, lens security, toleration and absolute style. Get down-to-earth when you use brown colors. A deep brown that does not have any red, orange or purple undertones. If you\'re looking for something that\'s compatible with bi-focal or progressive lenses, then you\'ve found it. White color for those who want to stand out from the crowd. This eyewear is eligible for prescription lens installation. If you\'re looking for something feminine, look no further. These frames are specifically designed for women.