S Grip Top Mount Spigot Glass Railing System can be used in both exterior and interior application such as Balconies, Cutouts, Terrace, Staircase etc.. This spigot can be core drilled on surface mounted depending on the application There are two spigots per glass panel. This system is attractive by the fact that it can be used not only as the usual flat glass but also with the option of wooden handrail, which makes railing visual pleasant center of the home. By installing a new frameless glass railing in your home or commercial property, you are sure to bring that modern look and value in your property.