I originally purchased this belt loop combo for my duty belt. It will fit a normal size duty belt. Construction is sturdy metal. The spacer retains the belt loops at just the right distance apart for the key chain ancor ring and the key chain. Access to keys' is easy. A Correction's Officer must have engineered this because its pefect for our duty use. I love it so much that I'm purchasing another one for my Sheriff Deputy Res. belt!