G07751 Features: -Guardian tyke non-folding walker is designed to withstand the daily use of an active child.-Lightweight, sturdy aluminum frame with proportionally large width-to-length provides wide stance and greater stability.-3-inch wheels help maneuver over normal floor obstacles, cracks, carpet or outside play areas, and large rear rubber tips that provide long braking action.-Height-adjustable "grow with you" design accommodates a range of user heights.-Large rear rubber tips that provide long braking action.-Height adjustment: 15.5" - 20.5".-Weight capacity: 80 lbs. Dimensions: -3" wheels maneuver over normal floor obstacles: cracks, carpet, or outside play areas.-Product weight: 5 lbs.-Base width: 17".-Inside grip width: 13".-Base depth: tyke: 15.5".-Approximate user height: 2"7" - 3"5".