Ballymore ROLLING LADDERS, 450 LBS CAPACITY 9 STEP LADDER WITH 4 TREAD OPTIONS WA-SW-093214G | Zoro
Tri-Arc WISS109242 9-Step Industrial Access Stairway Ladder with Grip Strut Tread: Scaffolding Equipment: Amazon.com: Tools & Home Improvement
WEIGHT - ACTUATED ROLLING SAFETY LADDERS, 58° Slope, No. Steps: 9, Tread: Grip-Strut, Step Width: 24", Top Step Height: 90", Overall Height: 123", Base W x L: 32 x 68"
Sealey FSL10 Fibreglass Step Ladder 9-Tread EN 131 | eBay
Heavy Industrial Platform Stepladders - 9 Tread
Ballymore Rolling Ladder with 9 Expanded Metal Tread Steps FS093214-X