The Guardian SafetyRx GRXS04 is a perfect choice of Eyeglasses from the outstanding Guardian SafetyRx collection. These exciting Eyeglasses have a compelling arrangement of superb features. This eyewear is eligible for prescription lens installation. The length of the temple pieces are 127 millimeters. This item is made from plastic, for those going for a bold look and stylish flair. Black color is subtle, versatile and matches almost any outfit. If you’re concerned about sun protection, you are able to add custom polarized or non-polarized clip-on sunglasses to these frames. Item ranges in price between $30 and $60. If you’re looking for something that’s compatible with bi-focal or progressive lenses, then you’ve found it. It is fully rimmed along the edges to give a sense of completeness, lens security, toleration and absolute style. The width of the bridge of this frame is 17 millimeters. If you’re looking for something masculine, look no further. These frames are specifically designed for men. The eyesize of this item is 57 millimeters. The wrap-around contour hugs your face and provides excellent protection. If you’re looking for something feminine, look no further. These frames are specifically designed for women..