less than 2 mm.!<2 mm
around 2 mm.!2 mm
between 2 and 5 mm.!3 mm
around 5 mm.!5 mm
between 5 and 10 mm.! 7 mm
around 10 mm.!10 mm
between 10 and 20 mm.!15 mm
around 20 mm.!20 mm
between 20 and 30 mm.!25 mm
around 30 mm.!30 mm
between 30 and 50 mm.!40 mm
between 40 and 60 mm.!50 mm
over 60 mm.!60+ mm
less than a tenth of an inch.!.1 in
around a tenth of an inch.!.1 in
less than a quarter of an inch.!.25 in
around a quarter of an inch.!.25 in
between a quarter and half an inch.!.35 in
around half an inch.!.5 in
between half an inch and one inch.!.75 in
around an inch.!1 in
between 1 and 2 inches.!1.5 in
around 2 inches.!2 in
between 2 and 3 inches.!2.5 in
around 3 inches.!3 in
between 3 and 5 inches.!4 in
between 4 and 6 inches.!5 in
over six inches.!6+ in