Floor Boxes

1-1/8 in 1 12.2 in 1 12.200 in 1 12.800 in 1 152.4 mm 1 16.400 in 1 16.500 in 1 16.800 in 1 16.900 in 1 24.000 in 1 24.300 in 1 4.000 in 1 4.2 in 1 4.92 in 1 5.202 in 1 5.58 in 1 5.678 in 1 6.8 in 1 7-5/8 in 1 7.662 in 1 7.85 in 1 8-1/8 in 1