FEATURES-Fits Smith & Wesson SHIELD™ .40, .45 & 9mm models- Night Sight Set (Green Front & Rear Lamps)-Front sight-Blade Width: 0.131"-Blade Height: 0.163"-Overall Height: 0.230"-Rear Sight-Notch Width: 0.141"-Blade Height: 0.240"-Overall Height: 0.330"