SPRING LOADED CASTER LADDERS NO HANDRAILS 16" WIDE STEP Product No.   318 Steps   3 Top Step Height   28.5" Overall Height   28.5" Base W x L   20 x 25" Wt. (lbs.)   31 Tread: Serrated Grating (G) ($237.00) Expanded Metal (X) ($197.00) Perforated Step (P) ($179.00) Abrasive Mat (R) ($197.00) Assembly: KD Set Up (SU) ($58.60) *Please note that some options/add ons can affect the price of the product. Quantity: