The Stromberg Carlson 50" Lend-A-Hand Banister-Style Rail provides steady, smooth support as you go up or down steps.• Anodized finish with ribbed tubing for better grip• Folds flat and locks against the side of RV without tools• 50" rail designed for some triple and all quad steps• 50" rail offers two angle positions Folds flat & locks against the side of the RV without using tools 50"" rail offers two angle positions 50"" rail designed for some triple & all quad steps | Stromberg Carlson 50" Lend-A-Hand Banister Rail