Tip Openings	50	52	55	59	60	64	65	70	73	75	77	80	82	85	86	90	93	95	100	105	110	115	120
Arb Facings							2-2*	3-3*		4-4*		5-5*		6-6*		7-7*		8-8*	9-9*
Selmer	A		A*-B		B*		C-C*	C**		D		E		F		F		G	H
Brilhart					1-1*		2-2*	3-3*		4-4*		5-5*		6-6*		7-7*
Meyers (S-M-L)	1		2		3		4	5		6		7		8		9		10	11	12
Berg Larson								70		75		80		85		90		95	100	105	110		120
Otto Link	3*		4		4*		5	5*		6		6*		7		7*		8	8*	9	9*	10	10*
Beechler (S-L)					2		3	4		5		6		7		8		9
Runyon		1	2	3		4			5		6		7		8	9	10