Hole∅	For pipes	For pipes	Package
10	12-15 1/4	2	100
10	15-19 3/8	2	100
10	20-25 1/2	2	100
10	26-30 3/4	2	100
10	32-36 1"	2	100
10	38-43 1"1/4	2	100
10	47-51 1"1/2	2	50
10	53-58	2	50
10	60-64 2"	2	50
10	68-72	2	50
10	75-80 2"1/2	2	50
10	81-86-	1	25
10	87-92 3"	1	25
10	99-105 3"1/2	1	25
10	107-112-	1	25
10	113-118 4"	1	25
10	125-130-	1	25
10	128-132 5"	1	25
10	159-166 6"	1	25
10	200-212-	1	25