Sleek and stylish, the GL018 T features marine grade stainless steel and is submersible in water down to 9m. The thread and nut makes this product simple to install into panels, spa baths, pools, water features and ponds. This mini path marker/ground light is ideal for both domestic and public applications. Its low profile discreet design makes this unit a must for decking areas, lobbies and walkways. Combined with exceptionally low power consumption, this product is cost effective not only to buy but also to run.