Motion-activated LED light-up front wheels (No batteries required!) New adjustable T-bar accommodates children as they grow New anti-slip silicone deck with matching anodized T-bar The smoothest, quietest lean-to-steer scooter No assembly required: simply insert the T-bar (handlebar) into the deck and ride! Supplied hex wrench ensures parents are able to adjust the T-bar to desired height and tighten before riding.