4 Step Rolling Ladder with 4 Lockable Wheels & Handrails for Warehouse Library
Under weight-bearing pressure, the retractable casters lower to lock the ladder in place; when unloaded, they retract for silent maneuvering.
4 Step Non-Slip Rolling Ladder with 4 Wheels & Handrails 661LBS, 18″ W x 50″ H
Under weight-bearing pressure, the retractable casters lower to lock the ladder in place; when unloaded, they retract for silent maneuvering.