Easy Push-button Mechanisms May Be Operated By Fingers Palms Or Side Of Hand Each Side Operates Independently To Allow Easy Movement Through Narrow Spaces And Greater Stability While Standing Sturdy 1 Diameter Aluminum Construction Ensures Maximum Strength While Remaining Lightweight Rear Glide Caps Allow For The Walker To Slide Easily And Smoothly Over Most Surfaces Vinyl-contoured Hand Grip Comes With Wheels Walker Comes Fully Assembled Out Of The Box Base Is 18 Deep Overall Width Is 24 Width Is 17 Inside Hand Grips And 20 Inside The Rear Legs Weight Capacity Is 300 Pounds