Build a twisty tube maze, turn on the fan, and watch colorful foam balls whoosh through the air. Air Toobz EVO makes hands-on physics feel like a playroom experiment kids will want to try again and again.

• Connect transparent tubes in loops, turns, and branches, then adjust the airflow to explore how the balls move.
• Compact fan design delivers the same powerful airflow as the original Air Toobz.
• Includes 20 EVA foam balls, six transparent 12-inch tubes, six transparent orange corner tubes, one T-tube, one silicone funnel, 12 easy-fit connectors, one fan unit, and a charging cable.
• Fan unit measures 8 x 5 x 6.5 inches. Rechargeable battery included.
• Compatible with other Air Toobz expansion packs and accessories, sold separately.