The LiteWave H3 sight combines Tritium with the HiViz LitePipe technology for 24 hour illumination. Now you can have the advantage of day and night performance all in one sight system. All steel construction sight sets are rugged and durable, designed for the roughest use, whether it is personal defense and protection, Law Enforcement or Military. This LiteWave H3 sight set has a green tritium front sight and green fiber optic rear sight. Factory sight height. Does not fit Glock 42,43,43X,48. Front Sight Length: 0.980″. Front Sight Width: 0.155″. Front Sight Height: 0.207″. Rear Sight Length: 0.780″. Rear Sight Width: 0.660″. Rear Sight Height: 0.256″. Compatible with all generation Glock models chambered in 9mm/40 S&W/357 Sig. Except 42/43/43X/48.