Pet Exercise Play Pen with Bottom, DIY Enclosure Fence Cage for Small Animals

DIY CUSTOMISABLE PLAYPEN: Simply combine the plastic panels with the multi-angle connectors, and you can set up the playpen into different shapes (within the limits of the included parts). The plastic panels can be assembled freely with a stable floor (the angle between two panels can only be fixed at 90 ° or 180 °. ).

eBay