SIZE	G	D	L	H	SW-BC
1/2"x16	1/2"	16	32.5	27.5	23.5-26
1/2"x20	1/2"	20	35	28.5	30-33
3/4"x16	3/4"	16	37.5	28	23.5-26
3/4"x20	3/4"	20	35	28	30-33
3/4"x26	3/4"	26	40.5	35	36-40
1"x32	1"	32	45.5	42.5	41-46