Goplus 5 Gallon Portable Toilet Flush Travel Outdoor Camping Hiking Toilet Potty 20l Easy to carry, easy to clean Adult sized seat and lid are sturdy, thick wall construction, strong enough to stand on Completely self contained, no external water or power connections required Material: PP/ABS/PE Seat Post Size : 13.59 x12.61  /34.5 x 32 cm(L x W )