Qualcraft WW03644 1 Pair of 6-Foot Long Wall Walkers with 44-Inch Arm 1 Pair 6-Foot Long Wall Walkers w/44-Inch arm Hanging Scaffolding Systems The Wall Walker features an adjustable platform for width and height The Wall Walker folds up for easy storage and transport The Wall Walker accommodates walls up to 8-Inch thick or 14-Inch thick with optional 14-Inch Slider tube accessory