30' GEN 3 DOUBLE STEP

2 Manual Fold-Up Steps; 24-1/8 Inch Width x 13 Inch Depth Top Tread/ 24-1/8 Inch Width x 8-1/2 Inch Depth Lower Tread; With 8 Inch Rise; 400 Pound Capacity; Mounts To 29 Inch To 36 Inch Width Entry Door Threshold And Stores In Doorway; Square Edge Step With Anti-Skid Step Tread; Black Steel With Aluminum Treads; With Adjustable Leg Extensions/ Floor Backing Plate; 22 Inch To 28 Inch Overall Adjustable Height