Item #	Dimension A	Tube Outer Diameter
UC-F-2-XX	1.20 in	0.125 in
UC-F-3-XX	1.20 in	3/16 in
UC-F-4-XX	1.56 in	1/4 in
UC-F-5-XX	1.75 in	5/16 in
UC-F-6-XX	1.75 in	3/8 in
UC-F-8-XX	2.12 in	1/2 in
UC-F-10-XX	2.33 in	5/8 in
UC-F-12-XX	2.49 in	3/4 in
UC-F-16-XX	2.90 in	1 in
UC-F-1.1-XX	3.25 in	1.1 in
UC-M-4-XX	1.20 in	4 mm
UC-M-6-XX	1.56 in	6 mm
UC-M-8-XX	1.75 in	8 mm
UC-M-10-XX	1.75 in	10 mm
UC-M-12-XX	2.12 in	12 mm