ALUMINUM ROLLING LADDERS ALUMINUM ROLLING LADDERS Product No.   HAL24122 No. of Steps   12 Top Step Height   108" Base W x D   36" x 77" Handrail Height   30" Wt. (lbs.)   109 Casters: 2 swivel, 2 rigid casters ($1,256.69) all swivel casters ($1,322.96) *Please note that some options/add ons can affect the price of the product. Quantity: