It's hip to be square with the block shape and refined fit of the Derbi shades from RAEN Optics®. Handcrafted Zyl Acetate frame. CR-39 lens offering 100% UVA/UVB protection. Embedded acetate patterns in select styles. Includes case. Imported. Measurements: Temple Length: 132 mm. Frame Width: 124 mm. Weight: 2 oz. Lens Height: 33 mm. Lens Width: 430 mm. Bridge: 16 mm.