Description 1 YEAR WARRANTY - Any problems that occur within 1 year, please feel free to contact us for a refund or replacement. EASY TO IDENTIFY FROM A DISTANCE --- Floating appearance makes it look beautiful. The floating modern look will add a nice touch to your house. Perfect for home addresses, outdoor yard signs, address signs and really make them stand out. 6 inch (15 cm) height and 2.5 inch (6.5 cm) width. Each digit or letter is 1/16 inch (2 mm) thick.EASY INSTALLATION --- Package includes all quality mounting hardware for convenient installation. But you may need a drill to make holes to fit plastic mounting inserts in some special cases. Also a hammer is needed to get the numbers into the wall. These numbers will be easy to install on wood, brick or cement wall etc. NOTE-do not drill the big holes and insert the anchors. Drill an 11/64 hole and they will fit with pressure.FLOATING APPEARANCE --- Each digit or letter is brushed and has hidden plugs that are 5/8 inch (1.5 cm) long behind. These hidden plugs make these numbers and letter plaques a floating 3D effect and they appear to magically float when viewed from the front. You will easily see it from the road.SOLID STAINLESS STEEL, LONG LASTING --- Strong and sturdy, built to last for years to come. Our house numbers and letters are made of the finest 304 stainless steel material with exquisite elegant black brushed finish for durability and corrosion resistance. 2 mm thick numbers are extremely durable and made to withstand the toughest conditions.1 YEAR WARRANTY --- We offer 1 year warranty, any problems that occur when using these floating house address numbers, please feel free to contact us, we will refund or replace it according to your request.