Kidco GoPod Plus Travel Activity Seat Containment Systems 2 wheels are locking and

2 wheels are locking and 2 wheels are non-locking

Expandable up to 10 acres with additional wire (not included)

for line-out access to an external powered speaker

The rubber feet keep it from scratching/sliding on hard floor surfaces

It is the only self-cleaning litter box that uses disposable litter trays to provide hands-off convenience and unbeatable odor control

Kidco GoPod Plus Travel Activity Seat Containment Systems 2 wheels are locking andThe GoPod Plus has many great features on top of its 4. 5 pound aluminum frame including a removable padded cushion to provide body support for small babies. It sports a drink and snack holder and five nylon loops to hold favorite toys so your child will have everything they need to stay safe and entertained while you relax a little bit. It has 4 height adjustments so it also grows with your child. The floor pad keeps your child's feet from touching