Ranger XL    1.    Precision machined adjustable nosepiece to raise or lower           the frame up to 6mm for personalized fit to achieve right           level of sight for shooting.    2.   Ophthalmic quality frame designed for plano or RX lenses.       3.     Gooseneck nose pad arms for additional horizontal and/or           vertical frame adjustments.    4.   Wider frame fir than original Ranger, overall width of          138mm (inside temple to inside temple), 6mm wider.    5.   Cable Temple curl design for secure and natural fit.    6.   Deep 17mm face form for more peripheal coverage and          protection ( increase of 6mm from original Ranger) choice         of twelve 2.5mm fixed tint polycarbonate lens colors.    7.   Interchangable lens from Ranger to Ranger XL    8.   Two sizes temple lengths, 150mm and 160mm.    9.   Two frame colors-Matte Black and Matte Chrome   10.  High Tensile strength metal alloys. Will retain original          shape, fit and function for many years.   11.  Lifetime Guarantee on all solder joints.