SIZE	G	D	L	H	SW-BC
1/2"x16	1/2"	16	33.5	29	23.5-26
1/2"x20	1/2"	20	37	31	30-33
3/4"x16	3/4"	16	37.5	32	23.5-26
3/4"x20	3/4"	20	36	30	30-33
3/4"x26	3/4"	26	45	38.5	36-40
1"x32	1"	32	53	43	41-46