The rubber-lined wheels roll smoothly with the perfect amount of resistance as baby holds onto the handlebar and pushes right along all around the house.They can even haul their favorite toys around with the special, net-covered storage space! But... With this busy walker, walking is only half the fun.Move around to the front of it, and your little one can't help but giggle over the sensory excitement that awaits.A shiny mirror, counting beads, bright beads on a winding track, spinning blocks printed with fun vehicles, colorful spinning gears, a xylophone they can play with the included mallet, shape-sorting slots, vehicle blocks on a squiggly cutout track...Active exploration is on a roll when little ones get up and get busy with the Busy Baby Deluxe Walker.