<p>CritterTrail mini Two includes a Comfort Wheel&#046; CritterTrail Mini is a convenient size that kids can carry anywhere&#046; The four add&#045;on accessory locations provide the addition of exciting components as well as the connection to other CritterTrail homes&#046;</p><ul><li>"12&#046;5""L x 8""W x 9&#046;5""H"</li></ul>