Two plastic shelves with removable, machine washable, sheepskin covers Offer maximum comfort & visibility Plenty of play space 36" long, 24" wide, 48" high Double door openings Convenient access to litter box or food Completely collapsible 1-1/2" castors on base Long lasting black epoxy finish Plastic base - durable & easy-to-clean $167 + $5 special handling fee, $35 shipping on 41 lbs.