5" -  Bottom Ring 5.0"  Top Ring 4.0"  Vertical Height 4.5"

 7" -  Bottom Ring 7.0"  Top Ring 6.0"  Vertical Height 6.0"

 8" -  Bottom Ring 8.0"  Top Ring 7.0"  Vertical Height 7.0"

10" - Bottom Ring 10"  Top Ring 9.00"  Vertical Height 10.25"

12" - Bottom Ring 12"  Top Ring 10.00"  Vertical Height 12.50"

14" - Bottom Ring 14"  Top Ring 12.00"  Vertical Height 14.00"

16" - Bottom Ring 16"  Top Ring 14.00"  Vertical Height 14.00"

20" - Bottom Ring 20"  Top Ring 16.00"  Vertical Height 15.50"