Attributes
. Top Step Height (in.) . Values
110
(1)
12
(2)
120
(7)
130?
(2)
131 3/4
(1)
18-1/2"
(4)
20
(1)
30?
(1)
38-3/16"
(4)
40
(10)
47-11/16
(4)
50
(2)
72"
(2)
9-1/2"
(8)