NPR HDMI metal wall plates are the perfect solution to make your inwall HDMI installation look professional and seameless. The wall plates feature an angled HDMI Female to female coupler, so as to prevent damage to the HDMI cables, saving you countless time and money from re-installing damaged cables. NPR HDMI wall plates come with gold plated contact ends ensuring that no signal is lost as it passes through. The product comes bundled with two options of ABS Back Box (Flame Retardant or Regular)