STEEL ROD STEP SUPPORTS ARE INSTALLED UNDER EACH LADDER STEP.
Up to 102 in - 7 Step Supports (included in Hardware Kits)
102 in. up to 112 in. - 8 Step Supports
112 in. up to 126 in. - 9 Step Supports
126 in. up to 138 in. - 10 Step Supports
138 in. up to 150 in. - 11 Step Supports
150 in. up to 162 in. - 12 Step Supports
162 in. up to 168 in. - 13 Step Supports