Frame Color: Brown Zebra Wood. Lens Color: Grey Triacetate Cellulose (tac) Multi-layer Production. Mirrored: Yes. UV Protection: 100.00%. Hinge Type: Spring Loaded. Hinge Material: Stainless Steel. Lens Width: 52mm. Lens Height: 38mm. Frame Width: 141mm. Temple Length: 145mm. Bridge Width: 12mm.