good electric steps good manual steps double manual single manual step step supports up to 750 lbs double step triple step let us install it- adjustable height best best solid steel construction handle measures approximately 38" tall x 25" deep anti-skid surfaces solid platform and sturdy handrail extended hand rail descends at an angle to help campers keep bolts and handrail to fold three-step extends up to 37" with provides additional 1371" pre-drilled holes over standard hand rails removable rail that stores and sets up in just minutes! lightweight outside your rv catalog & internet only